{"id":450,"date":"2025-01-16T09:28:37","date_gmt":"2025-01-16T08:28:37","guid":{"rendered":"https:\/\/mruizsvt.fr\/?page_id=450"},"modified":"2025-01-16T09:35:32","modified_gmt":"2025-01-16T08:35:32","slug":"2-1-la-tectonique-des-plaques","status":"publish","type":"page","link":"https:\/\/mruizsvt.fr\/index.php\/4-eme\/chapitre-2-les-seismes-et-la-tectonique-des-plaques\/2-1-la-tectonique-des-plaques\/","title":{"rendered":"2.1 La tectonique des plaques"},"content":{"rendered":"\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-b81bd1fd2a69ed9c2f6a93565df6cba9\">I) Introduction<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\"><strong>Exercice classe<\/strong><\/p>\n<\/blockquote>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/Activite-1-Wegner.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Activit\u00e9 1 Wegner.\"><\/object><a id=\"wp-block-file--media-03ce2251-c486-4af7-be32-68423419d1a6\" href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/Activite-1-Wegner.pdf\">Activit\u00e9 1 Wegner<\/a><a href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/Activite-1-Wegner.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-03ce2251-c486-4af7-be32-68423419d1a6\">T\u00e9l\u00e9charger<\/a><\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\">Correction<\/p>\n<\/blockquote>\n\n\n\n<p><strong><u>Doc 1&nbsp;:<\/u><\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Le document 1 est une carte de l\u2019h\u00e9misph\u00e8re sud pr\u00e9sentant la r\u00e9partition de certains fossiles.<\/li>\n\n\n\n<li>On trouve Glossopteris sur tous les continents de l\u2019h\u00e9misph\u00e8re sud. <br>On trouve Cygnognathus et mesosaurus en Am\u00e9rique du sud et en Afrique.<\/li>\n\n\n\n<li>Non ils ne peuvent pas traverser un oc\u00e9an de plusieurs milliers de kilom\u00e8tres car se sont des \u00eatres vivants terrestres<\/li>\n\n\n\n<li>Pour retrouver ces fossiles sur les 4 continents, les continents devaient auparavant \u00eatre coll\u00e9s.<\/li>\n<\/ol>\n\n\n\n<p><strong><br><\/strong><\/p>\n\n\n\n<p><strong><u>Doc 2&nbsp;:<\/u><\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Le document 2 est une carte de l\u2019h\u00e9misph\u00e8re nord pr\u00e9sentant des chaines de montagnes<\/li>\n\n\n\n<li>Les arguments qui indiquent que c\u2019\u00e9tait une m\u00eame chaine sont l\u2019\u00e2ge identiques des roches et la pr\u00e9sence de roches de m\u00eame type.<\/li>\n\n\n\n<li>Pour expliquer la pr\u00e9sence de cha\u00eene de montagne du m\u00eame \u00e2ge sur trois continents diff\u00e9rents, il fallait que les continents soient coll\u00e9s entre eux.<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-align-center\">Bilan<\/p>\n<\/blockquote>\n\n\n\n<p class=\"has-accent-3-color has-text-color has-link-color wp-elements-4ba754ba370212b708b27da437836e2a\">Bilan\u00a0: Au cours du temps les continents se sont d\u00e9plac\u00e9s<\/p>\n\n\n\n<p><strong><br><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>I) Introduction Exercice classe Correction Doc 1&nbsp;: Doc 2&nbsp;: Bilan Bilan\u00a0: Au cours du temps les continents se sont d\u00e9plac\u00e9s<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":142,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-450","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/comments?post=450"}],"version-history":[{"count":3,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/450\/revisions"}],"predecessor-version":[{"id":461,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/450\/revisions\/461"}],"up":[{"embeddable":true,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/142"}],"wp:attachment":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/media?parent=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}