{"id":3634,"date":"2020-03-02T20:03:18","date_gmt":"2020-03-02T19:03:18","guid":{"rendered":"http:\/\/evoluscience.fr\/?page_id=3634"},"modified":"2025-02-21T15:19:23","modified_gmt":"2025-02-21T14:19:23","slug":"activite-2","status":"publish","type":"page","link":"https:\/\/www.evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/4e-la-planete-terre-lenvironnement-laction-humaine\/chapitre-1-le-fonctionnement-du-volcanisme\/activite-2\/","title":{"rendered":"Activit\u00e9 2"},"content":{"rendered":"<div id=\"modal-ready\">\n<div id=\"wp-block-themeisle-blocks-advanced-columns-61507984\" class=\"wp-block-themeisle-blocks-advanced-columns has-1-columns has-desktop-equal-layout has-tablet-equal-layout has-mobile-equal-layout has-vertical-unset\"><div class=\"wp-block-themeisle-blocks-advanced-columns-overlay\"><\/div><div class=\"innerblocks-wrap\">\n<div id=\"wp-block-themeisle-blocks-advanced-column-06e8dc2e\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><iframe loading=\"lazy\" src=\"https:\/\/anchor.fm\/laure-emilie-verkest\/embed\/episodes\/4-PT-Chp1Act2-ec2g7v\/a-a1pt5c0\" height=\"102px\" width=\"400px\" frameborder=\"0\" scrolling=\"no\"><\/iframe><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-drop-cap\"><em>En comparant les diff\u00e9rents volcans, Chlo\u00e9 remarque qu\u2019il y a des points communs et des diff\u00e9rences. Un volcan se forme gr\u00e2ce \u00e0 la mont\u00e9e du magma (roche en fusion) qui se transforme ensuite en lave \u00e0 la surface.<\/em><\/p>\n\n\n\n<div style=\"height:32px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-large-font-size\">II. <strong>Fonctionnement du volcanisme<\/strong><\/p>\n\n\n\n<div style=\"height:53px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-vivid-green-cyan-color has-text-color\"><strong>Comment se forme un volcan&nbsp;?\nComment le magma remonte-t-il \u00e0 la surface&nbsp;?<\/strong><\/p>\n\n\n\n<div style=\"height:35px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ffe9bc\">Activit\u00e9 2&nbsp;: A partir d\u2019un document, de r\u00e9flexions et d\u2019une mod\u00e9lisation, d\u00e9terminer le moteur de la mont\u00e9e du magma dans la chemin\u00e9e du volcan en r\u00e9alisant une d\u00e9marche scientifique.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><em>Comp\u00e9tences travaill\u00e9es&nbsp;:<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Planifier le travail en groupe<\/em><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Utiliser la d\u00e9marche scientifique<\/em><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>R\u00e9aliser une mod\u00e9lisation analogique<\/em><\/li>\n<\/ul>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Capsule: <a rel=\"noreferrer noopener\" aria-label=\"Vid\u00e9o concernant l'organisation interne du volcan (s\u2019ouvre dans un nouvel onglet)\" href=\"https:\/\/www.lumni.fr\/video\/les-volcans-les-notions-de-magma-et-d-eruption\" target=\"_blank\">Vid\u00e9o de la capsule concernant l&rsquo;organisation interne du volcan<\/a><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/02\/Comment-se-forme-le-magma-avant-une-eruption-volcanique-Interview-de-J-M-Bardintzeff-Futura.mp4\"><\/video><\/figure>\n\n\n\n<p>Source : <a href=\"https:\/\/www.youtube.com\/watch?v=BOgBryDUC2s\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/www.youtube.com\/watch?v=BOgBryDUC2s<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Protocole de la mod\u00e9lisation:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verser dans \u00a0le tube \u00e0 essai le vinaigre. <\/li>\n\n\n\n<li>Dans le fond du ballon, verser un peu de bicarbonate de soude.  <\/li>\n\n\n\n<li>Fixer l\u2019extr\u00e9mit\u00e9 du ballon sur le tube \u00e0 essai et \u00a0le placer droit de fa\u00e7on \u00e0 ce que le bicarbonate de soude tombe dans le vinaigre. <\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"449\" height=\"193\" src=\"http:\/\/evoluscience.fr\/wp-content\/uploads\/2020\/03\/image-5.png\" alt=\"\" class=\"wp-image-3638\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/image-5.png 449w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/image-5-300x129.png 300w\" sizes=\"auto, (max-width: 449px) 100vw, 449px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=EYhj6gbHIvg\">Vid\u00e9o d&rsquo;une mod\u00e9lisation similaire<\/a><\/p>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/02\/\ud83c\udf0b-Eruption-volcanique-Experience-avec-les-enfants-Vinaigre-et-Bicarbonate.mp4\"><\/video><\/figure>\n\n\n\n<p>Source : <a href=\"https:\/\/www.youtube.com\/watch?v=EYhj6gbHIvg\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/www.youtube.com\/watch?v=EYhj6gbHIvg<\/a><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/4e-la-planete-terre-lenvironnement-laction-humaine\/chapitre-1-le-fonctionnement-du-volcanisme\/activite-2\/conclusion\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"http:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png\" alt=\"\" class=\"wp-image-370\" style=\"width:336px;height:336px\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion-520x520.png 520w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/4e-la-planete-terre-lenvironnement-laction-humaine\/chapitre-1-le-fonctionnement-du-volcanisme\/activite-2\/bonus\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"http:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1.png\" alt=\"\" class=\"wp-image-372\" style=\"width:323px;height:323px\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1-520x520.png 520w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"http:\/\/evoluscience.fr\/wp-content\/uploads\/2020\/03\/4-PT-Chp1Act2-FC.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"735\" src=\"http:\/\/evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png\" alt=\"\" class=\"wp-image-4366\" style=\"width:331px;height:331px\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png 735w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1-520x520.png 520w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\" \/><\/a><\/figure>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":3615,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"c2tw_page_folder":[],"class_list":["post-3634","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/3634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/comments?post=3634"}],"version-history":[{"count":1,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/3634\/revisions"}],"predecessor-version":[{"id":11040,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/3634\/revisions\/11040"}],"up":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/3615"}],"wp:attachment":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media?parent=3634"}],"wp:term":[{"taxonomy":"c2tw_page_folder","embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/c2tw_page_folder?post=3634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}