{"id":505,"date":"2025-01-31T12:21:14","date_gmt":"2025-01-31T11:21:14","guid":{"rendered":"https:\/\/mruizsvt.fr\/?page_id=505"},"modified":"2025-01-31T12:22:12","modified_gmt":"2025-01-31T11:22:12","slug":"2-4-les-zones-de-convergences-rapprochement","status":"publish","type":"page","link":"https:\/\/mruizsvt.fr\/index.php\/4-eme\/chapitre-2-les-seismes-et-la-tectonique-des-plaques\/2-4-les-zones-de-convergences-rapprochement\/","title":{"rendered":"2.4 Les zones de convergences (rapprochement)"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote has-text-align-center is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Exercice<\/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-4-Subduction.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Contenu embarqu\u00e9 Activit\u00e9 4 Subduction.\"><\/object><a id=\"wp-block-file--media-e7969769-8a58-4674-87e4-c9e48d71f1c3\" href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/Activite-4-Subduction.pdf\">Activit\u00e9 4 Subduction<\/a><a href=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/Activite-4-Subduction.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-e7969769-8a58-4674-87e4-c9e48d71f1c3\">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<ol class=\"wp-block-list\">\n<li>Carte<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"523\" src=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/image8-1024x523.jpg\" alt=\"\" class=\"wp-image-509\" srcset=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/image8-1024x523.jpg 1024w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/image8-300x153.jpg 300w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/image8-768x392.jpg 768w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/image8.jpg 1408w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>2. Que peut-on dire de la profondeur des foyers des s\u00e9ismes\u00a0d\u2019Ouest en Est ?<\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>Les s\u00e9ismes sont de plus en plus profond d\u2019ouest en est<\/p>\n\n\n\n<p>3.A quelle profondeur sont situ\u00e9s les s\u00e9ismes les plus profonds\u00a0?<\/p>\n\n\n\n<p>Les s\u00e9ismes les plus profond sont situ\u00e9 a environ 360km<\/p>\n\n\n\n<p>4. Les s\u00e9ismes sont dus \u00e0 une rupture brutale de roches <strong>rigides<\/strong>. D\u2019apr\u00e8s tes connaissances sur la structure de la terre dans quelle couche de la terre ont lieu les s\u00e9ismes\u00a0?<\/p>\n\n\n\n<p>Les s\u00e9ismes ont lieu dans la Lithosph\u00e9re qui mesure de 100 \u00e0 150Km de profondeur<\/p>\n\n\n\n<p>5. Quel probl\u00e8me scientifique identifie-t-on ici\u00a0?<\/p>\n\n\n\n<p>Les s\u00e9ismes les plus profonds sont en dessous de la lithosph\u00e8re.<\/p>\n\n\n\n<p>6. Comment peux-tu expliquer que les s\u00e9ismes soient si profonds sous l\u2019Am\u00e9rique du sud\u00a0? Quelle hypoth\u00e8se peux-tu donner\u00a0?<\/p>\n\n\n\n<p>La lithosph\u00e8re oc\u00e9anique a peut \u00eatre plong\u00e9 sous la lithosph\u00e8re continentale<\/p>\n\n\n\n<p>7. 8. schema<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"831\" height=\"385\" src=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/01l.jpg\" alt=\"\" class=\"wp-image-510\" srcset=\"https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/01l.jpg 831w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/01l-300x139.jpg 300w, https:\/\/mruizsvt.fr\/wp-content\/uploads\/2025\/01\/01l-768x356.jpg 768w\" sizes=\"auto, (max-width: 831px) 100vw, 831px\" \/><\/figure>\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-d33b5c86969a0752b581c66f5b39fb45\">Bilan\u00a0: Lorsque deux plaques se rapprochent il y a d\u2019abord une subduction , c\u2019est a dire qu\u2019une plaque lithosph\u00e9rique oc\u00e9anique plonge sous une lithosph\u00e8re continentale.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exercice Correction 2. Que peut-on dire de la profondeur des foyers des s\u00e9ismes\u00a0d\u2019Ouest en Est ? Les s\u00e9ismes sont de plus en plus profond d\u2019ouest en est 3.A quelle profondeur sont situ\u00e9s les s\u00e9ismes les plus profonds\u00a0? Les s\u00e9ismes les plus profond sont situ\u00e9 a environ 360km 4. Les s\u00e9ismes sont dus \u00e0 une rupture [&hellip;]<\/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-505","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/505","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=505"}],"version-history":[{"count":1,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/505\/revisions"}],"predecessor-version":[{"id":511,"href":"https:\/\/mruizsvt.fr\/index.php\/wp-json\/wp\/v2\/pages\/505\/revisions\/511"}],"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=505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}