{"id":1679,"date":"2015-12-13T14:26:25","date_gmt":"2015-12-13T13:26:25","guid":{"rendered":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?p=1679"},"modified":"2015-12-13T14:26:25","modified_gmt":"2015-12-13T13:26:25","slug":"les-continents-se-deplacent-approche-historique-paleontologique","status":"publish","type":"post","link":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/les-continents-se-deplacent-approche-historique-paleontologique\/","title":{"rendered":"Les continents se d\u00e9placent, approche historique pal\u00e9ontologique"},"content":{"rendered":"<p><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?attachment_id=1681\" rel=\"attachment wp-att-1681\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1681 alignleft\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/wegener_fossiles.png\" alt=\"wegener_fossiles\" width=\"354\" height=\"212\" srcset=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/wegener_fossiles.png 1000w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/wegener_fossiles-300x180.png 300w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/wegener_fossiles-768x461.png 768w\" sizes=\"auto, (max-width: 354px) 100vw, 354px\" \/><\/a>\u00ab\u00a0On retrouve, de part et d&rsquo;autre de l&rsquo;Atlantique, sur les continents actuels, les fossiles de plantes et d&rsquo;animaux terrestres datant de 240 \u00e0 260 Ma. Comment des organismes terrestres n&rsquo;ayant pas la capacit\u00e9 de traverser un si large oc\u00e9an ont-ils pu coloniser des aires continentales si \u00e9loign\u00e9es les unes des autres? La r\u00e9ponse de Wegener est simple: \u00ab\u00a0<em>autrefois, tous ces continents n&rsquo;en formaient qu&rsquo;un seul, la Pang\u00e9e, pr\u00e9sentant ainsi des aires de r\u00e9partition coh\u00e9rentes\u00a0<\/em>\u00bb\u00a0\u00bb.<\/p>\n<p>&nbsp;<\/p>\n<ol>\n<li><strong>Donne l\u2019hypoth\u00e8se de Wegener.<\/strong><\/li>\n<li><strong>Indique le nom des continents sur le document.<\/strong><\/li>\n<li><strong>Coupe les continents ci-dessous et replaces les selon l\u2019hypoth\u00e8se de Wegener.<\/strong><\/li>\n<li><strong>Coller le r\u00e9sultat<\/strong><\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1680\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/1bis.png\" alt=\"1bis\" width=\"442\" height=\"270\" srcset=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/1bis.png 442w, http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/1bis-300x183.png 300w\" sizes=\"auto, (max-width: 442px) 100vw, 442px\" \/><\/p>\n<p>PS: Cet exercice peut-\u00eatre fait directement sur informatique par <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2015\/12\/Doc2.docx\">traitement de texte<\/a>.(word 2010)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00ab\u00a0On retrouve, de part et d&rsquo;autre de l&rsquo;Atlantique, sur les continents actuels, les fossiles de plantes et d&rsquo;animaux terrestres datant de 240 \u00e0 260 Ma. Comment des organismes terrestres n&rsquo;ayant pas la capacit\u00e9 de traverser un si large oc\u00e9an ont-ils pu coloniser des aires continentales si \u00e9loign\u00e9es les unes des autres? La r\u00e9ponse de Wegener &#8230; <a title=\"Les continents se d\u00e9placent, approche historique pal\u00e9ontologique\" class=\"read-more\" href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/les-continents-se-deplacent-approche-historique-paleontologique\/\" aria-label=\"En savoir plus sur Les continents se d\u00e9placent, approche historique pal\u00e9ontologique\">Lire la suite&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[68,74,58],"class_list":["post-1679","post","type-post","status-publish","format-standard","hentry","category-decouverte","tag-68","tag-exercice","tag-histoire-des-sciences"],"featured_image_urls_v2":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":""},"post_excerpt_stackable_v2":"<p>\u00ab\u00a0On retrouve, de part et d&rsquo;autre de l&rsquo;Atlantique, sur les continents actuels, les fossiles de plantes et d&rsquo;animaux terrestres datant de 240 \u00e0 260 Ma. Comment des organismes terrestres n&rsquo;ayant pas la capacit\u00e9 de traverser un si large oc\u00e9an ont-ils pu coloniser des aires continentales si \u00e9loign\u00e9es les unes des autres? La r\u00e9ponse de Wegener est simple: \u00ab\u00a0autrefois, tous ces continents n&rsquo;en formaient qu&rsquo;un seul, la Pang\u00e9e, pr\u00e9sentant ainsi des aires de r\u00e9partition coh\u00e9rentes\u00a0\u00bb\u00a0\u00bb. &nbsp; Donne l\u2019hypoth\u00e8se de Wegener. Indique le nom des continents sur le document. Coupe les continents ci-dessous et replaces les selon l\u2019hypoth\u00e8se de Wegener. Coller le\u2026<\/p>\n","category_list_v2":"<a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/decouverte\/\" rel=\"category tag\">D\u00e9couverte<\/a>","author_info_v2":{"name":"RolandC","url":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/author\/rollandc\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/1679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/comments?post=1679"}],"version-history":[{"count":2,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/1679\/revisions"}],"predecessor-version":[{"id":1684,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/1679\/revisions\/1684"}],"wp:attachment":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media?parent=1679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/categories?post=1679"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/tags?post=1679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}