{"id":3649,"date":"2020-03-02T20:28:12","date_gmt":"2020-03-02T19:28:12","guid":{"rendered":"http:\/\/evoluscience.fr\/?page_id=3649"},"modified":"2026-06-23T18:06:03","modified_gmt":"2026-06-23T16:06:03","slug":"activite-3","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-3\/","title":{"rendered":"Activit\u00e9 3"},"content":{"rendered":"\n<div id=\"wp-block-themeisle-blocks-advanced-columns-3f5f33bf\" 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-945a7c7d\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><iframe loading=\"lazy\" src=\"https:\/\/anchor.fm\/laure-emilie-verkest\/embed\/episodes\/4-PT-Chp1Act3-ec2gjs\/a-a57pl6\" 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 wp-block-paragraph\"><em>Quant aux diff\u00e9rences entre les volcans, Chlo\u00e9 a d\u00e9couvert qu\u2019il existe deux grandes cat\u00e9gories de volcans&nbsp;: les effusifs et les explosifs, ne se comportant pas de la m\u00eame mani\u00e8re. Elle ne comprend pas ce qui peut causer ces variations.<\/em><\/p>\n\n\n\n<div style=\"height:66px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-vivid-green-cyan-color has-text-color wp-block-paragraph\"><strong>Quelle est l\u2019origine de deux types de\nvolcanisme&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 wp-block-paragraph\" style=\"background-color:#ffecd1\">Activit\u00e9 3&nbsp;: A partir d\u2019une d\u00e9marche scientifique et d\u2019une mod\u00e9lisation, d\u00e9terminer le lien entre le type de lave, le type d\u2019\u00e9ruption et le type de magma en r\u00e9alisant une d\u00e9marche scientifique.<\/p>\n\n\n\n<div style=\"height:82px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><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<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\" style=\"grid-template-columns:auto 37%\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">Rappel concernant la d\u00e9marche scientifique.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/methodologie\/fiches-methodologiques\/realiser-la-demarche-scientifique\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"330\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-1024x330.png\" alt=\"\" class=\"wp-image-16618 size-full\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-1024x330.png 1024w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-300x97.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-768x247.png 768w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-1536x494.png 1536w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-520x167.png 520w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie-740x238.png 740w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2026\/06\/Icone-methodologie.png 1790w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div style=\"height:58px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-video\"><video controls src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/02\/Modelisation-des-eruptions-volcaniques.mp4\"><\/video><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Source : <a href=\"https:\/\/www.youtube.com\/watch?v=BLPCTDGJwME\" target=\"_blank\" rel=\"noopener\" title=\"\">https:\/\/www.youtube.com\/watch?v=BLPCTDGJwME<\/a><\/p>\n\n\n\n<div style=\"height:118px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Une fois la d\u00e9marche scientifique r\u00e9alis\u00e9e, vous pouvez faire ou regarder la mod\u00e9lisation num\u00e9rique!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/svtocsl.free.fr\/4e-volcanisme\/1-eruption-effusive-explosive.html\">http:\/\/svtocsl.free.fr\/4e-volcanisme\/1-eruption-effusive-explosive.html<\/a><\/p>\n\n\n\n<figure class=\"wp-block-video aligncenter\"><video height=\"896\" style=\"aspect-ratio: 1202 \/ 896;\" width=\"1202\" controls src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2020\/04\/Vid\u00e9o-animation-Magma-et-volcans.mp4\"><\/video><figcaption class=\"wp-element-caption\"> Vid\u00e9o concernant le lien entre viscosit\u00e9 du magma et type d&rsquo;\u00e9ruption volcanique issue de l&rsquo;animation de  <a href=\"http:\/\/svtocsl.free.fr\/\">http:\/\/svtocsl.free.fr\/<\/a>  <\/figcaption><\/figure>\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=\"https:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/4e-la-planete-terre-lenvironnement-laction-humaine\/chapitre-1-le-fonctionnement-du-volcanisme\/activite-3\/conclusion\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png\" alt=\"\" class=\"wp-image-370\" style=\"width:330px;height:330px\" 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=\"https:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/4e-la-planete-terre-lenvironnement-laction-humaine\/chapitre-1-le-fonctionnement-du-volcanisme\/activite-3\/capsule\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/capsule.png\" alt=\"\" class=\"wp-image-427\" style=\"width:317px;height:317px\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/capsule.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/capsule-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/capsule-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/capsule-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=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2020\/03\/4-PT-Chp1Act3-FC.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"735\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png\" alt=\"\" class=\"wp-image-4366\" style=\"width:302px;height:302px\" 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","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":3615,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-3649","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"Quant aux diff\u00e9rences entre les volcans, Chlo\u00e9 a d\u00e9couvert qu\u2019il existe deux grandes cat\u00e9gories de volcans : les effusifs et les explosifs, ne se comportant pas de la m\u00eame mani\u00e8re. Elle ne comprend pas ce qui peut causer ces variations. Quelle est l\u2019origine de deux types de volcanisme ? 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