{"id":12893,"date":"2025-11-17T11:31:31","date_gmt":"2025-11-17T10:31:31","guid":{"rendered":"https:\/\/www.evoluscience.fr\/?page_id=12893"},"modified":"2025-11-17T11:45:45","modified_gmt":"2025-11-17T10:45:45","slug":"activite-5","status":"publish","type":"page","link":"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-1\/chapitre-3-les-etres-vivants-dans-la-chaine-alimentaire\/activite-5\/","title":{"rendered":"Activit\u00e9 5"},"content":{"rendered":"<div id=\"modal-ready\">\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-407a0acf5fa4fa9c350b54d095afd428\">III. <strong><u>Le cycle de la mati\u00e8re<\/u><\/strong><\/p>\n\n\n\n<div style=\"height:37px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ol style=\"list-style-type:upper-roman\" class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n\n\n\n<p class=\"has-vivid-green-cyan-color has-text-color has-link-color wp-elements-6809edb3eccf2ccffa8f1d362e6d749e\">Que deviennent les organismes apr\u00e8s leur mort&nbsp;?<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-background\" style=\"background-color:#ffc194\">Activit\u00e9 5&nbsp;: D\u00e9composition de la mati\u00e8re organique apr\u00e8s la mort<\/p>\n\n\n\n<div style=\"height:54px\" 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>Saisir les informations dans un texte<\/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>Lis le texte et r\u00e9ponds aux questions&nbsp;:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"817\" height=\"284\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-8.png\" alt=\"\" class=\"wp-image-12894\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-8.png 817w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-8-300x104.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-8-768x267.png 768w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-8-520x181.png 520w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-8-740x257.png 740w\" sizes=\"auto, (max-width: 817px) 100vw, 817px\" \/><\/figure>\n\n\n\n<p class=\"has-small-font-size\">Source : http:\/\/sitesecoles.ac-poitiers.fr\/st-leger-de-montbrun\/sites\/st-leger-de-montbrun\/IMG\/pdf\/correction_-la-matiere-organique-transformation&#8211;2.pdf<\/p>\n\n\n\n<div style=\"height:42px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Qu\u2019est-ce que la liti\u00e8re&nbsp;?<\/p>\n\n\n\n<p>Qu\u2019est-ce que l\u2019humus&nbsp;?<\/p>\n\n\n\n<p>Comment se forme l\u2019humus&nbsp;?<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Place les mots sur le sch\u00e9ma&nbsp;: humus, roche-m\u00e8re, liti\u00e8re et sous-sol.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"817\" height=\"493\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-9.png\" alt=\"\" class=\"wp-image-12895\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-9.png 817w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-9-300x181.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-9-768x463.png 768w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-9-520x314.png 520w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/image-9-740x447.png 740w\" sizes=\"auto, (max-width: 817px) 100vw, 817px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Coupe sch\u00e9matique du sol<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>A partir du site internet, indiquer quels sont les \u00eatres vivants appel\u00e9s d\u00e9composeurs participant \u00e0 la d\u00e9composition des v\u00e9g\u00e9taux et des animaux.<\/p>\n\n\n\n<p><a href=\"https:\/\/blog.espe-bretagne.fr\/prodm1vannes\/les-decomposeurs\">https:\/\/blog.espe-bretagne.fr\/prodm1vannes\/les-decomposeurs<\/a><\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-1\/chapitre-3-les-etres-vivants-dans-la-chaine-alimentaire\/activite-5\/conclusion\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/conclusion.png\" alt=\"\" class=\"wp-image-370\" style=\"width:426px;height:auto\" 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-full is-resized\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-1\/chapitre-3-les-etres-vivants-dans-la-chaine-alimentaire\/activite-5\/devoir\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/devoirs.png\" alt=\"\" class=\"wp-image-428\" style=\"width:418px;height:auto\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/devoirs.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/devoirs-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/devoirs-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/devoirs-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-full is-resized\"><a href=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2025\/11\/6-P1-Chp3Act5-FC.pdf\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"735\" height=\"735\" src=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2020\/03\/pjiece_jointe-1.png\" alt=\"\" class=\"wp-image-4366\" style=\"width:407px;height:auto\" 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>\n\n\n<p><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>III. Le cycle de la mati\u00e8re Que deviennent les organismes apr\u00e8s leur mort&nbsp;? Activit\u00e9 5&nbsp;: D\u00e9composition de la mati\u00e8re organique apr\u00e8s la mort Comp\u00e9tences travaill\u00e9es&nbsp;: Lis le texte et r\u00e9ponds aux questions&nbsp;: Source : http:\/\/sitesecoles.ac-poitiers.fr\/st-leger-de-montbrun\/sites\/st-leger-de-montbrun\/IMG\/pdf\/correction_-la-matiere-organique-transformation&#8211;2.pdf<a class=\"read-more\" href=\"https:\/\/www.evoluscience.fr\/index.php\/sixieme\/partie-1\/chapitre-3-les-etres-vivants-dans-la-chaine-alimentaire\/activite-5\/\">Continue reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":12842,"menu_order":5,"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-12893","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/12893","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=12893"}],"version-history":[{"count":0,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/12893\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/12842"}],"wp:attachment":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media?parent=12893"}],"wp:term":[{"taxonomy":"c2tw_page_folder","embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/c2tw_page_folder?post=12893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}