{"id":685,"date":"2016-02-17T22:05:49","date_gmt":"2016-02-17T21:05:49","guid":{"rendered":"http:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/?page_id=685"},"modified":"2016-11-30T19:56:40","modified_gmt":"2016-11-30T18:56:40","slug":"formation-des-roches-volcaniques-2","status":"publish","type":"page","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/formation-des-roches-volcaniques-2\/","title":{"rendered":"Formation des roches volcaniques (2)"},"content":{"rendered":"\n\n\n\n\n\n\n
Objectif<\/td>\nExpliquer comment se forment les roches issues\u00a0 d’un volcan.<\/td>\n<\/tr>\n
Mode de raisonnement<\/td>\nAnalogique<\/a> : appliquer le mod\u00e8le de formation des cristaux<\/a><\/td>\n<\/tr>\n
Activit\u00e9 2<\/td>\n\n
    \n
  • D\u00e9crire, sous forme de textes ou de sch\u00e9mas, la roche observ\u00e9e \u00e0 l’oeil nu et au microscope.<\/li>\n
  • Reconstituer le mode de formation de la roche \u00e9tudi\u00e9e<\/li>\n
  • Mettre en commun les conclusions des deux groupes<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Mode de regroupement des \u00e9l\u00e8ves<\/td>\nGroupes coop\u00e9ratifs<\/a> : classe divis\u00e9e en deux groupes (ou en groupes de deux bin\u00f4mes)<\/p>\n
    \n
      \n
    • groupe(s) A travaillant sur le basalte<\/li>\n
    • groupe(s) B travaillant sur le trachyte<\/li>\n<\/ul>\n<\/ul>\n<\/td>\n<\/tr>\n
Production attendue<\/td>\nTexte explicatif<\/a> g\u00e9n\u00e9ralisant le mode de fomation des roches issues d’un volcan.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

roches volcaniques 1<\/a>\u00a0roches volcaniques 3<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Objectif Expliquer comment se forment les roches issues\u00a0 d’un volcan. Mode de raisonnement Analogique : appliquer le mod\u00e8le de formation des cristaux Activit\u00e9 2 D\u00e9crire, sous forme de textes ou de sch\u00e9mas, la roche observ\u00e9e \u00e0 l’oeil nu et au microscope. Reconstituer le mode de formation de la roche \u00e9tudi\u00e9e Mettre en commun les conclusions … <\/p>\n

Lire la suite<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-twocolumnsright.php","meta":{"footnotes":""},"class_list":["post-685","page","type-page","status-publish","hentry","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages\/685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/comments?post=685"}],"version-history":[{"count":5,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages\/685\/revisions"}],"predecessor-version":[{"id":776,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/pages\/685\/revisions\/776"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/svt\/wp-json\/wp\/v2\/media?parent=685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}