{"id":6453,"date":"2025-08-12T15:29:00","date_gmt":"2025-08-12T14:29:00","guid":{"rendered":"https:\/\/bcpst-svt-parc.fr\/wordpress\/?page_id=6453"},"modified":"2025-08-12T15:31:38","modified_gmt":"2025-08-12T14:31:38","slug":"st-c-la-dynamique-des-enveloppes-internes","status":"publish","type":"page","link":"http:\/\/bcpst-svt-parc.fr\/wordpress\/?page_id=6453","title":{"rendered":"ST C La dynamique des enveloppes internes"},"content":{"rendered":"\n        <div class=\"wpAdvQuiz_content\" id=\"wpAdvQuiz_4\">\n            <h2>Quiz ST C<\/h2>        <div style=\"display: none;\" class=\"wpAdvQuiz_time_limit\">\n            <div class=\"time\">Time limit: <span>0<\/span><\/div>\n            <div class=\"wpAdvQuiz_progress\"><\/div>\n        <\/div>\n                <div class=\"wpAdvQuiz_checkPage\" style=\"display: none;\">\n            <h4 class=\"wpAdvQuiz_header\">Quiz-summary<\/h4>\n\n            <p>\n                <span>0<\/span> of 10 questions completed            <\/p>\n\n            <p>Questions:<\/p>\n\n            <div style=\"margin-bottom: 20px;\" class=\"wpAdvQuiz_box\">\n                <ol>\n                                            <li>1<\/li>\n                                            <li>2<\/li>\n                                            <li>3<\/li>\n                                            <li>4<\/li>\n                                            <li>5<\/li>\n                                            <li>6<\/li>\n                                            <li>7<\/li>\n                                            <li>8<\/li>\n                                            <li>9<\/li>\n                                            <li>10<\/li>\n                                    <\/ol>\n                <div style=\"clear: both;\"><\/div>\n            <\/div>\n\n            \n            <input type=\"button\" name=\"endQuizSummary\" value=\"Finish quiz\"\n                   class=\"wpAdvQuiz_button\" \n\t\t\t\t    style=\"width:px !Important; height:px !Important; background-color:  !important\">\n        <\/div>\n                <div class=\"wpAdvQuiz_infopage\" style=\"display: none;\">\n            <h4>Information<\/h4>\n\n            \n            <input type=\"button\" name=\"endInfopage\" value=\"Finish quiz\"\n                   class=\"wpAdvQuiz_button\"\n\t\t\t\t   style=\"width:px !Important; height:px !Important; background-color:  !important\">\n        <\/div>\n                <div class=\"wpAdvQuiz_text\">\n            <p>\n                <p>Pour revoir quelques aspects de la dynamique lithosph\u00e9rique et mantellique&#8230;<\/p>\n            <\/p>\n\n            \n            <div>\n                <input class=\"wpAdvQuiz_button\" type=\"button\" value=\"Start quiz\"\n                       name=\"startQuiz\" style=\"width:px !Important; height:px !Important; background-color:  !important\">\n            <\/div>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_lock\">\n            <p>\n                You have already completed the quiz before. Hence you can not start it again.            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_loadQuiz\">\n            <p>\n                Quiz is loading...            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_startOnlyRegisteredUser\">\n            <p>\n                You must sign in or sign up to start the quiz.            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_prerequisite\">\n            <p>\n                You have to finish following quiz, to start this quiz:                <span><\/span>\n            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_results\">\n            <h4 class=\"wpAdvQuiz_header\">Results<\/h4>\n                            <p>\n                    <span class=\"wpAdvQuiz_correct_answer\">0<\/span> of <span>10<\/span> questions answered correctly                <\/p>\n                            <p class=\"wpAdvQuiz_quiz_time\">\n                    Your time: <span><\/span>                <\/p>\n                        <p class=\"wpAdvQuiz_time_limit_expired\" style=\"display: none;\">\n                Time has elapsed            <\/p>\n                            <p class=\"wpAdvQuiz_points\">\n                    You have reached <span>0<\/span> of <span>0<\/span> points, (<span>0<\/span>)                <\/p>\n                        \t\t\n            <div class=\"wpAdvQuiz_catOverview\" style=display:none;>\n                <h4>Categories<\/h4>\n\n                <div style=\"margin-top: 10px;\">\n                    <ol>\n                                                    <li data-category_id=\"0\">\n                                <span class=\"wpAdvQuiz_catName\">Not categorized<\/span>\n                                <span class=\"wpAdvQuiz_catPercent\">0%<\/span>\n                            <\/li>\n                                            <\/ol>\n                <\/div>\n            <\/div>\n\t\t\t\n            <div>\n                <ul class=\"wpAdvQuiz_resultsList\">\n                                            <li style=\"display: none;\">\n                            <div>\n                                                            <\/div>\n                        <\/li>\n                                    <\/ul>\n            <\/div>\n                        <div style=\"margin: 10px 0px;\">\n                                    <input class=\"wpAdvQuiz_button\" type=\"button\" name=\"restartQuiz\"\n                           value=\"Restart quiz\" \n\t\t\t\t\t\t   style=\"width:px !Important; height:px !Important; background-color:  !important\"\n\t\t\t\t\t\t   \">\n                                    <input class=\"wpAdvQuiz_button\" type=\"button\" name=\"reShowQuestion\"\n                           value=\"View questions\" \n\t\t\t\t\t\t   style=\"width:px !Important; height:px !Important; background-color:  !important\">\n                                            <\/div>\n        <\/div>\n                <div class=\"wpAdvQuiz_reviewDiv\" style=\"display: none;\">\n            <div class=\"wpAdvQuiz_reviewQuestion\">\n                <ol>\n                                            <li>1<\/li>\n                                            <li>2<\/li>\n                                            <li>3<\/li>\n                                            <li>4<\/li>\n                                            <li>5<\/li>\n                                            <li>6<\/li>\n                                            <li>7<\/li>\n                                            <li>8<\/li>\n                                            <li>9<\/li>\n                                            <li>10<\/li>\n                                    <\/ol>\n                <div style=\"display: none;\"><\/div>\n            <\/div>\n            <div class=\"wpAdvQuiz_reviewLegend\">\n                <ol>\n                    <li>\n                        <span class=\"wpAdvQuiz_reviewColor\" style=\"background-color: #6CA54C;\"><\/span>\n                        <span class=\"wpAdvQuiz_reviewText\">Answered<\/span>\n                    <\/li>\n                    <li>\n                        <span class=\"wpAdvQuiz_reviewColor\" style=\"background-color: #FFB800;\"><\/span>\n                        <span class=\"wpAdvQuiz_reviewText\">Review<\/span>\n                    <\/li>\n                <\/ol>\n                <div style=\"clear: both;\"><\/div>\n            <\/div>\n            <div>\n                                    <input type=\"button\" name=\"review\" value=\"Review question\"\n                           class=\"wpAdvQuiz_button2\" style=\"float: left; display: block;\n\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t   \n                                            <input type=\"button\" name=\"quizSummary\"\n                               value=\"Quiz-summary\" class=\"wpAdvQuiz_button2\"\n                               style=\"float: right;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n                                        <div style=\"clear: both;\"><\/div>\n                            <\/div>\n        <\/div>\n                <div class=\"wpAdvQuiz_quizAnker\" style=\"display: none;\"><\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_quiz\">\n            <ol class=\"wpAdvQuiz_list\">\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>1<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>1<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/Tomo-sismique.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-6448\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/Tomo-sismique-1024x399.jpg\" alt=\"\" width=\"640\" height=\"249\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/Tomo-sismique-1024x399.jpg 1024w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/Tomo-sismique-300x117.jpg 300w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/Tomo-sismique-768x299.jpg 768w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/Tomo-sismique.jpg 1200w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/planet-terre.ens-lyon.fr\/ressource\/Terre-spherique.xml\" rel=\"nofollow ugc\">https:\/\/planet-terre.ens-lyon.fr\/ressource\/Terre-spherique.xml<\/a><\/p>\n<p>Profils de tomographie sismique r\u00e9alis\u00e9s \u00e0 partir de temps d\u2019arriv\u00e9e d\u2019ondes P (donn\u00e9es de l\u2019ISC)\u00a0: au niveau de la mer d&rsquo;\u00c9g\u00e9e (AA\u2019), des \u00eeles Kouriles (BB&rsquo;) et de la fosse d&rsquo;Izu-Bonin (CC\u2019).<\/p>\n<p>Quelles sont les affirmations correctes ?<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"16\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_16\"\n                                                       value=\"1\"> La tomographie sismique repose sur la d\u00e9termination de la vitesse d&#039;ondes sismiques produites artificiellement et leur comparaison aux vitesses pr\u00e9dites par le mod\u00e8le PREM                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_16\"\n                                                       value=\"2\"> Une anomalie de vitesse positive indique que la vitesse calcul\u00e9e et sup\u00e9rieure \u00e0 celle pr\u00e9vue par le mod\u00e8le PREM                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_16\"\n                                                       value=\"3\"> Une anomalie de vitesse n\u00e9gative est interpr\u00e9t\u00e9e comme li\u00e9e \u00e0 la pr\u00e9sence d&#039;une anomalie thermique positive                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_16\"\n                                                       value=\"4\"> L&#039;une des trois coupes pr\u00e9sent\u00e9es indique un contexte de dorsale oc\u00e9anique                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_16\"\n                                                       value=\"5\"> Les trois coupes tomographiques pr\u00e9sent\u00e9es correspondent \u00e0 des contextes de subduction                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>La tomographie utilise les ondes sismiques produites par les s\u00e9ismes naturels. A ne pas confondre avec les techniques de sismique r\u00e9flexion et sismique r\u00e9fraction qui utilisent des ondes produites artificiellement (et qui ne p\u00e9n\u00e8trent pas \u00e0 grande profondeur dans le globe).<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>La tomographie utilise les ondes sismiques produites par les s\u00e9ismes naturels. A ne pas confondre avec les techniques de sismique r\u00e9flexion et sismique r\u00e9fraction qui utilisent des ondes produites artificiellement (et qui ne p\u00e9n\u00e8trent pas \u00e0 grande profondeur dans le globe).<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>2<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>2<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>Le gradient g\u00e9othermique\u00a0:<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"17\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_17\"\n                                                       value=\"1\"> Augmente avec la profondeur                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_17\"\n                                                       value=\"2\"> Est plus \u00e9lev\u00e9 dans la cro\u00fbte que dans le manteau                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_17\"\n                                                       value=\"3\"> Augmente dans le manteau car la chaleur est \u00e9vacu\u00e9e par convection                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_17\"\n                                                       value=\"4\"> N\u2019est connu de fa\u00e7on directe que dans les premiers kilom\u00e8tres de cro\u00fbte                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_17\"\n                                                       value=\"5\"> Est plus \u00e9lev\u00e9 au niveau des dorsales que des vieux continents                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>3<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>3<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/sph\u00e8res-focales-pour-quiz.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft  wp-image-1766\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/sph\u00e8res-focales-pour-quiz.jpg\" alt=\"\" width=\"429\" height=\"387\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/sph\u00e8res-focales-pour-quiz.jpg 559w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/sph\u00e8res-focales-pour-quiz-300x270.jpg 300w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Dans l&rsquo;exemple ci-dessus :<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"18\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_18\"\n                                                       value=\"1\"> La sph\u00e8re focale F indique un m\u00e9canisme au foyer dans un contexte d\u2019extension intraplaque                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_18\"\n                                                       value=\"2\"> Les sph\u00e8res focales A et E traduisent des m\u00e9canismes au foyer dans un contexte d\u2019extension interplaques                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_18\"\n                                                       value=\"3\"> La sph\u00e8re C traduit un contexte de convergence interplaques                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_18\"\n                                                       value=\"4\"> La sph\u00e8re focale B la plus au Sud traduit un d\u00e9crochement senestre                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_18\"\n                                                       value=\"5\"> La sph\u00e8re focale B la plus \u00e0 l\u2019Est est li\u00e9e \u00e0 l\u2019activit\u00e9 d\u2019une faille transformante                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>4<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>4<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/isostasie-pour-quiz.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-1767\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/isostasie-pour-quiz.jpg\" alt=\"\" width=\"493\" height=\"274\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/isostasie-pour-quiz.jpg 493w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/02\/isostasie-pour-quiz-300x167.jpg 300w\" sizes=\"auto, (max-width: 493px) 100vw, 493px\" \/><\/a><\/p>\n<p>Le document ci-contre pr\u00e9sente les mouvements lithosph\u00e9riques verticaux sur une partie du continent Nord-am\u00e9ricain (en mm.an<sup>-1<\/sup>)<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"19\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_19\"\n                                                       value=\"1\"> Il existe une anomalie isostatique n\u00e9gative en Baie d\u2019Hudson                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_19\"\n                                                       value=\"2\"> Il est possible de trouver des pal\u00e9oplages r\u00e9centes au-dessus du niveau de la mer dans la r\u00e9gion de Brigantine City                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_19\"\n                                                       value=\"3\"> Le soul\u00e8vement observ\u00e9 (uplift) en Baie d\u2019Hudson et la subsidence de Brigantine City sont deux ph\u00e9nom\u00e8nes g\u00e9ologiques ind\u00e9pendants                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_19\"\n                                                       value=\"4\"> Le soul\u00e8vement de la Baie d\u2019Hudson est un r\u00e9ajustement isostatique                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_19\"\n                                                       value=\"5\"> Une d\u00e9chirure intracontinentale affecte le continent Nord-am\u00e9ricain                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>La situation est similaire \u00e0 celle du Bouclier scandinave. La remont\u00e9e du continent Nord-am\u00e9ricain s&rsquo;explique par le d\u00e9lestage du dernier glacier pos\u00e9 sur ce continent. La subsidence au niveau de ses bordures est la cons\u00e9quence de la flexure de la lithosph\u00e8re. Le m\u00eame ph\u00e9nom\u00e8ne est observable sur les c\u00f4tes anglaises avec l&rsquo;ennoiement des rivi\u00e8res.<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>La situation est similaire \u00e0 celle du Bouclier scandinave. La remont\u00e9e du continent Nord-am\u00e9ricain s&rsquo;explique par le d\u00e9lestage du dernier glacier pos\u00e9 sur ce continent. La subsidence au niveau de ses bordures est la cons\u00e9quence de la flexure de la lithosph\u00e8re. Le m\u00eame ph\u00e9nom\u00e8ne est observable sur les c\u00f4tes anglaises avec l&rsquo;ennoiement des rivi\u00e8res.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>5<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>5<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>Le nombre de Rayleigh et la convection du manteau\u00a0:<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"20\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_20\"\n                                                       value=\"1\"> Le nombre de Rayleigh du manteau est connu \u00e0 toute profondeur gr\u00e2ce \u00e0 la tomographie sismique                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_20\"\n                                                       value=\"2\"> Ce nombre augmente si le coefficient de dilatation thermique du mat\u00e9riau augmente                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_20\"\n                                                       value=\"3\"> Ce nombre diminue si la viscosit\u00e9 du mat\u00e9riau augmente                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_20\"\n                                                       value=\"4\"> Ce nombre diminue si le coefficient de diffusivit\u00e9 thermique du mat\u00e9riau augmente                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_20\"\n                                                       value=\"5\"> Ce nombre ne d\u00e9pend pas du gradient de temp\u00e9rature dans le manteau                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>6<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>6<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/terre-chron-inversion-magnetique.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2376\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/terre-chron-inversion-magnetique.gif\" alt=\"\" width=\"794\" height=\"247\" \/><\/a><\/p>\n<p>Le sous-chron Mammoth de l\u2019\u00e9chelle pal\u00e9omagn\u00e9tique ci-dessus est enregistr\u00e9 \u00e0 35 km de l\u2019axe de la dorsale Atlantique Nord, \u00e0 120 km de l\u2019axe de la dorsale Pacifique Nord et \u00e0 145 km de l\u2019axe de la dorsale Pacifique oriental. Son analyse montre que :<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"21\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_21\"\n                                                       value=\"1\"> La vitesse d\u2019expansion de la dorsale Pacifique est plus importante \u00e0 l\u2019Est qu\u2019au Nord                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_21\"\n                                                       value=\"2\"> La vitesse d\u2019expansion de l\u2019oc\u00e9an Atlantique est de 1 cm\/an environ                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_21\"\n                                                       value=\"3\"> La vitesse d\u2019expansion de l\u2019oc\u00e9an Atlantique est de 2 cm\/an environ                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_21\"\n                                                       value=\"4\"> La vitesse d\u2019expansion de l\u2019oc\u00e9an Pacifique est de 10 cm\/an                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_21\"\n                                                       value=\"5\"> Sachant que la fin du sous-chron Olduway est enregistr\u00e9e \u00e0 21 km de l\u2019axe de la dorsale Atlantique, on peut en conclure que la vitesse d\u2019expansion de l\u2019oc\u00e9an Atlantique n\u2019est pas constante                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>7<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>7<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/tomographie-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2370\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/tomographie-2.jpg\" alt=\"\" width=\"418\" height=\"538\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/tomographie-2.jpg 418w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/tomographie-2-233x300.jpg 233w\" sizes=\"auto, (max-width: 418px) 100vw, 418px\" \/><\/a><\/p>\n<p>Sur cette tomographie sismique (l&rsquo;\u00e9chelle indique une diff\u00e9rence de vitesse des ondes S, en %) :<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"22\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_22\"\n                                                       value=\"1\"> Le trait pointill\u00e9 indique la limite entre lithosph\u00e8re et asth\u00e9nosph\u00e8re                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_22\"\n                                                       value=\"2\"> Les zones bleues correspondent \u00e0 des zones o\u00f9 la vitesse des ondes est sup\u00e9rieure \u00e0 celle pr\u00e9vue par le mod\u00e8le PREM                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_22\"\n                                                       value=\"3\"> Il n&#039;y a pas de plaque en subduction                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_22\"\n                                                       value=\"4\"> La plaque africaine semble plus froide que la plaque Nord-am\u00e9ricaine                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_22\"\n                                                       value=\"5\"> La dorsale atlantique est la cons\u00e9quence d&#039;un panache mantellique ascendant de grande ampleur                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>8<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>8<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/Hawa\u00ef-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2374\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/Hawa\u00ef-2.png\" alt=\"\" width=\"445\" height=\"502\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/Hawa\u00ef-2.png 445w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/Hawa\u00ef-2-266x300.png 266w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/a><\/p>\n<p>Sur l&rsquo;extrait de planisph\u00e8re des fonds de l&rsquo;oc\u00e9an Pacifique ci-dessus sont indiqu\u00e9es quelques \u00eeles volcaniques en activit\u00e9 (Hawa\u00ef) ou ayant cess\u00e9 leur activit\u00e9 depuis plusieurs millions d&rsquo;ann\u00e9es.<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"23\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_23\"\n                                                       value=\"1\"> Une fronti\u00e8re de plaques est pr\u00e9sente sur cet extrait                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_23\"\n                                                       value=\"2\"> Une dorsale est pr\u00e9sente sur cet extrait                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_23\"\n                                                       value=\"3\"> Entre 65 et 44 millions d&#039;ann\u00e9es, la plaque Pacifique s&#039;est d\u00e9plac\u00e9e vers le Sud                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_23\"\n                                                       value=\"4\"> Depuis 44 millions d&#039;ann\u00e9es, la plaque Pacifique se d\u00e9place vers le Nord Est                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_23\"\n                                                       value=\"5\"> La direction de d\u00e9placement de la plaque Pacifique n&#039;a pas \u00e9t\u00e9 constante au cours du temps                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>M\u00eame cas de figure que celui rencontr\u00e9 dans l&rsquo;oc\u00e9an Indien avec l&rsquo;\u00eele de la R\u00e9union. Il est possible, avec l\u2019\u00e2ge des \u00eeles volcaniques, de calculer la vitesse de d\u00e9placement et de la confronter aux donn\u00e9es du pal\u00e9omagn\u00e9tisme.<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>M\u00eame cas de figure que celui rencontr\u00e9 dans l&rsquo;oc\u00e9an Indien avec l&rsquo;\u00eele de la R\u00e9union. Il est possible, avec l\u2019\u00e2ge des \u00eeles volcaniques, de calculer la vitesse de d\u00e9placement et de la confronter aux donn\u00e9es du pal\u00e9omagn\u00e9tisme.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>9<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>9<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>Sur l&rsquo;extrait de planisph\u00e8re ci-dessous :<\/p>\n<p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/plaques-de-lithosphere-oceanique-509f636d1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2375\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/plaques-de-lithosphere-oceanique-509f636d1.jpg\" alt=\"\" width=\"988\" height=\"533\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/plaques-de-lithosphere-oceanique-509f636d1.jpg 988w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/plaques-de-lithosphere-oceanique-509f636d1-300x162.jpg 300w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2018\/02\/plaques-de-lithosphere-oceanique-509f636d1-768x414.jpg 768w\" sizes=\"auto, (max-width: 988px) 100vw, 988px\" \/><\/a> <a href=\"http:\/\/data.abuledu.org\/URI\/509f636d%5B\/caption%5D\" rel=\"nofollow ugc\">http:\/\/data.abuledu.org\/URI\/509f636d%5B\/caption%5D<\/a><\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"24\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_24\"\n                                                       value=\"1\"> On d\u00e9nombre 7 plaques lithosph\u00e9riques                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_24\"\n                                                       value=\"2\"> Il y a une cordill\u00e8re                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_24\"\n                                                       value=\"3\"> Il y a au moins un rift                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_24\"\n                                                       value=\"4\"> Il y a au moins deux points triples (s\u00e9parant trois plaques)                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_24\"\n                                                       value=\"5\"> Aucun arc insulaire n&#039;est visible                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>10<\/span> of <span>10<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>10<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p style=\"margin: 0cm;margin-bottom: .0001pt\">On consid\u00e8re une cro\u00fbte continentale de densit\u00e9 2,8, \u00e0 l&rsquo;\u00e9quilibre isostatique.<\/p>\n<p style=\"margin: 0cm;margin-bottom: .0001pt\">Aux endroits o\u00f9 cette cro\u00fbte continentale a pour \u00e9paisseur 28 km, son altitude et de 0 km.<\/p>\n<p style=\"margin: 0cm;margin-bottom: .0001pt\">La densit\u00e9 du manteau est de 3,3.<\/p>\n<p style=\"margin: 0cm;margin-bottom: .0001pt\">Sous une cha\u00eene de montagne de 3 000 m d\u2019altitude moyenne, en utilisant le mod\u00e8le d\u2019Airy, la profondeur du Moho est de\u00a0:<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"25\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_25\"\n                                                       value=\"1\"> 19,2 km                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_25\"\n                                                       value=\"2\"> 33 km                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_25\"\n                                                       value=\"3\"> 44,8 km                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_25\"\n                                                       value=\"4\"> 78,6 km                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_4_25\"\n                                                       value=\"5\"> Il n&#039;est pas possible de r\u00e9pondre \u00e0 la question car une donn\u00e9e manque                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>Il faut calculer l\u2019\u00e9paisseur H\u2019 de cro\u00fbte comprise entre l\u2019altitude 0 et la base de la racine crustale, au niveau de laquelle on place la profondeur de compensation dans le sch\u00e9ma ci-dessous (ligne pointill\u00e9e du bas) :<\/p>\n<p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-6451\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-1024x271.jpg\" alt=\"\" width=\"640\" height=\"169\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-1024x271.jpg 1024w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-300x79.jpg 300w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-768x203.jpg 768w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1.jpg 1156w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>Il faut calculer l\u2019\u00e9paisseur H\u2019 de cro\u00fbte comprise entre l\u2019altitude 0 et la base de la racine crustale, au niveau de laquelle on place la profondeur de compensation dans le sch\u00e9ma ci-dessous (ligne pointill\u00e9e du bas) :<\/p>\n<p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-6451\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-1024x271.jpg\" alt=\"\" width=\"640\" height=\"169\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-1024x271.jpg 1024w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-300x79.jpg 300w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1-768x203.jpg 768w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2025\/08\/correction-exo-isostasie-1.jpg 1156w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                            <\/ol>\n                    <\/div>\n                <\/div>\n                <script type=\"text\/javascript\">\n            window.wpAdvQuizInitList = window.wpAdvQuizInitList || [];\n\n            window.wpAdvQuizInitList.push({\n                id: '#wpAdvQuiz_4',\n                init: {\n                    quizId: 4,\n                    mode: 2,\n                    globalPoints: 10,\n                    timelimit: 0,\n                    resultsGrade: [0],\n                    bo: 0,\n                    qpp: 0,\n                    catPoints: [10],\n                    formPos: 0,\n                    lbn: \"Finish 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