{"id":8444,"date":"2023-10-13T21:19:00","date_gmt":"2023-10-13T20:19:00","guid":{"rendered":"https:\/\/exos.education\/fr\/exercice-sciences-les-volcans\/"},"modified":"2023-08-21T14:54:43","modified_gmt":"2023-08-21T13:54:43","slug":"exercice-sciences-les-volcans","status":"publish","type":"post","link":"https:\/\/exos.education\/fr\/exercice-sciences-les-volcans\/","title":{"rendered":"Exercice Sciences Les Volcans"},"content":{"rendered":"

POINTS IMPORTANTS DU COURS \"\"<\/p>\n

1. Volcan : Un volcan est une ouverture dans la cro\u00fbte terrestre par laquelle du magma et des gaz chauds s’\u00e9chappent \u00e0 la surface.<\/p>\n

2. S\u00e9isme : Un s\u00e9ismeou tremblement de terreest caus\u00e9 par le mouvement soudain des plaques tectoniques dans l’\u00e9corce terrestreproduisant des ondes de choc.<\/p>\n

3. Il existe trois types principaux de volcans – Strato (ou composite)Bouclier et C\u00f4ne de cendres.<\/p>\n

4. Les s\u00e9ismes sont mesur\u00e9s \u00e0 l’aide d’un dispositif appel\u00e9 sismographe et sur une \u00e9chelle appel\u00e9e \u00e9chelle Richter.<\/p>\n

EXERCICE : VOLCANS ET S\u00c9ISMES \"\"<\/p>\n

Je vais te poser trois questions pour tester tes connaissances sur les volcans et les s\u00e9ismes. R\u00e9fl\u00e9chit bien avant de r\u00e9pondre.<\/p>\n

Question \"1\ufe0f\u20e3\": Peux-tu nommer les trois types principaux de volcans?<\/p>\n

Question \"2\ufe0f\u20e3\": Comment mesure-t-on l’intensit\u00e9 d’un s\u00e9isme ?<\/p>\n

Question \"3\ufe0f\u20e3\": Que signifie le terme \u00ab\u00a0magma\u00a0\u00bb ?<\/p>\n

Une fois que tu as termin\u00e9\u00e9change ta feuille avec ton voisin pour pouvoir corriger chacun(e).<\/p>\n

REPONSES \"\u2757\ufe0f\"\"<\/p>\n

R\u00e9ponse Question 1 : Les trois types principaux de volcans sont le strato (ou composite)le bouclier et le c\u00f4ne de cendres.
R\u00e9ponse Question 2 : On mesure l’intensit\u00e9 d’un s\u00e9isme \u00e0 l’aide d’une \u00e9quipe Richter en utilisant un dispositif appel\u00e9 sismographe.
R\u00e9ponse Question 3 : Le magma d\u00e9signe du rocher fondu sous la surface terrestrequi peut se refroidir pour former du roc ign\u00e9 ou alimente les \u00e9ruptions volcaniques.<\/p>\n

ADAPTATION DE L’EXERCICE \"
Les questions \u00e9tant bas\u00e9es sur une compr\u00e9hension simple du contenu abord\u00e9 en classe ainsi que son application aux ph\u00e9nom\u00e8nes naturels communs (les volcans et les s\u00e9ismes)elles sont adapt\u00e9es pour tout niveau 6\u00e8me sans adaptation particuli\u00e8re n\u00e9cessaire.<\/p>\n

MISE EN FORME \"\u270f\ufe0f\" \"
Trois questions pr\u00e9c\u00e9d\u00e9es par un rappel concis mais informatif du cours rend cette activit\u00e9 stimulante mais pas trop difficile \u2014parfaite pour un travail rapide individuel suivie par une correction entre pairs agr\u00e9ment\u00e9e d’\u00e9motic\u00f4nes p\u00e9dagogiques pour rendre visuellement attrayante toute proc\u00e9dure cons\u00e9cutive.<\/p>\n","protected":false},"excerpt":{"rendered":"

POINTS IMPORTANTS DU COURS<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[8,18,5,4,318,1],"tags":[],"class_list":["post-8444","post","type-post","status-publish","format-standard","hentry","category-sciences","category-6eme","category-niveaux","category-matieres","category-pas-dadaptation-particuliere","category-exercices-pedagogiques-imprimables-et-gratuits"],"_links":{"self":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/posts\/8444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/comments?post=8444"}],"version-history":[{"count":0,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/posts\/8444\/revisions"}],"wp:attachment":[{"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/media?parent=8444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/categories?post=8444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exos.education\/fr\/wp-json\/wp\/v2\/tags?post=8444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}