{"id":12776,"date":"2026-03-12T20:53:03","date_gmt":"2026-03-12T19:53:03","guid":{"rendered":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/?p=12776"},"modified":"2026-03-14T18:55:26","modified_gmt":"2026-03-14T17:55:26","slug":"lair-en-ce1","status":"publish","type":"post","link":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/2026\/03\/12\/lair-en-ce1\/","title":{"rendered":"Les CE1 \u00e0 la d\u00e9couverte de l&rsquo;air !"},"content":{"rendered":"\n<p>Les deux classes de CE1 ont v\u00e9cu une demi-journ\u00e9e scientifique pleine de d\u00e9couvertes autour d\u2019un sujet invisible\u2026 mais essentiel : l\u2019air ! Accompagn\u00e9s de J\u00e9r\u00f4me Vocanson, intervenant de l\u2019APIEU Mille Feuilles (Atelier Permanent d\u2019Initiation \u00e0 l\u2019Environnement Urbain), les \u00e9l\u00e8ves se sont transform\u00e9s en v\u00e9ritables apprentis chercheurs.<\/p>\n\n\n\n<p>Au programme : exp\u00e9riences, observations et d\u00e9fis scientifiques ! Les enfants ont d\u2019abord d\u00e9couvert que l\u2019air peut mettre des objets en mouvement. Puis, gr\u00e2ce \u00e0 une exp\u00e9rience faisant appel \u00e0 leur odorat, ils ont compris comment les odeurs se d\u00e9placent dans l\u2019air.<br>Moment fort de la s\u00e9ance : une mise en sc\u00e8ne originale pour expliquer le r\u00f4le indispensable des arbres. Les \u00e9l\u00e8ves ont ainsi appris que les arbres absorbent le dioxyde de carbone et rejettent l\u2019oxyg\u00e8ne, un \u00e9l\u00e9ment essentiel pour respirer.<br>Une vid\u00e9o sur <strong>l<\/strong>a pollution de l\u2019air a ensuite permis de sensibiliser les enfants, qui ont propos\u00e9 de nombreuses id\u00e9es pour prot\u00e9ger la qualit\u00e9 de l\u2019air au quotidien.<br>Pour finir sur une note ludique, les \u00e9l\u00e8ves ont fabriqu\u00e9 un petit h\u00e9licopt\u00e8re en papier, avant de tester leurs connaissances avec un quiz.<\/p>\n\n\n\n<p>Une demi-journ\u00e9e riche en exp\u00e9riences, en d\u00e9couvertes et en enthousiasme, qui a permis aux CE1 de mieux comprendre l\u2019air\u2026 et l\u2019importance d\u2019en prendre soin ! <\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"478\" data-id=\"12786\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-1.jpeg\" alt=\"\" class=\"wp-image-12786\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-1.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-1-300x169.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"478\" data-id=\"12784\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-2.jpeg\" alt=\"\" class=\"wp-image-12784\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-2.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-2-300x169.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"478\" data-id=\"12785\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-3.jpeg\" alt=\"\" class=\"wp-image-12785\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-3.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-3-300x169.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"392\" data-id=\"12789\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07.jpeg\" alt=\"\" class=\"wp-image-12789\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.07-300x138.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"561\" data-id=\"12787\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.08.jpeg\" alt=\"\" class=\"wp-image-12787\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.08.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.08-300x198.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"650\" data-id=\"12790\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-1.jpeg\" alt=\"\" class=\"wp-image-12790\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-1.jpeg 488w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-1-225x300.jpeg 225w\" sizes=\"auto, (max-width: 488px) 85vw, 488px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"650\" data-id=\"12791\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.13.jpeg\" alt=\"\" class=\"wp-image-12791\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.13.jpeg 488w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.13-225x300.jpeg 225w\" sizes=\"auto, (max-width: 488px) 85vw, 488px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"365\" height=\"650\" data-id=\"12788\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.08-1.jpeg\" alt=\"\" class=\"wp-image-12788\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.08-1.jpeg 365w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.21.08-1-168x300.jpeg 168w\" sizes=\"auto, (max-width: 365px) 85vw, 365px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"638\" data-id=\"12792\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-2.jpeg\" alt=\"\" class=\"wp-image-12792\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-2.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-2-300x225.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"638\" data-id=\"12793\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-3.jpeg\" alt=\"\" class=\"wp-image-12793\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-3.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-3-300x225.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"638\" data-id=\"12794\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-4.jpeg\" alt=\"\" class=\"wp-image-12794\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-4.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-4-300x225.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"638\" data-id=\"12795\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-5.jpeg\" alt=\"\" class=\"wp-image-12795\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-5.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-5-300x225.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"850\" height=\"638\" data-id=\"12796\" src=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15.jpeg\" alt=\"\" class=\"wp-image-12796\" srcset=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15.jpeg 850w, https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-content\/uploads\/sites\/16\/2026\/03\/WhatsApp-Image-2026-03-10-at-17.27.15-300x225.jpeg 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Les deux classes de CE1 ont v\u00e9cu une demi-journ\u00e9e scientifique pleine de d\u00e9couvertes autour d\u2019un sujet invisible\u2026 mais essentiel : l\u2019air ! Accompagn\u00e9s de J\u00e9r\u00f4me Vocanson, intervenant de l\u2019APIEU Mille Feuilles (Atelier Permanent d\u2019Initiation \u00e0 l\u2019Environnement Urbain), les \u00e9l\u00e8ves se sont transform\u00e9s en v\u00e9ritables apprentis chercheurs. Au programme : exp\u00e9riences, observations et d\u00e9fis scientifiques ! &hellip; <a href=\"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/2026\/03\/12\/lair-en-ce1\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Les CE1 \u00e0 la d\u00e9couverte de l&rsquo;air !&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12776","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/posts\/12776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/comments?post=12776"}],"version-history":[{"count":2,"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/posts\/12776\/revisions"}],"predecessor-version":[{"id":12814,"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/posts\/12776\/revisions\/12814"}],"wp:attachment":[{"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/media?parent=12776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/categories?post=12776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sitesecoles43.ac-clermont.fr\/0430615k\/wp-json\/wp\/v2\/tags?post=12776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}