{"id":1001,"date":"2019-09-29T11:10:05","date_gmt":"2019-09-29T09:10:05","guid":{"rendered":"http:\/\/evoluscience.fr\/?page_id=1001"},"modified":"2026-06-23T17:40:02","modified_gmt":"2026-06-23T15:40:02","slug":"activite-1","status":"publish","type":"page","link":"https:\/\/www.evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/quatrieme\/chapitre-3-les-risques-infectieux-au-contact-de-lenvironnement\/activite-1\/","title":{"rendered":"Activit\u00e9 1"},"content":{"rendered":"\n<div id=\"wp-block-themeisle-blocks-advanced-columns-e8fc6a8f\" 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-20b50125\" class=\"wp-block-themeisle-blocks-advanced-column\">\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><iframe loading=\"lazy\" src=\"https:\/\/anchor.fm\/laure-emilie-verkest\/embed\/episodes\/4-PC-Chp3Act1-eos0dk\" scrolling=\"no\" width=\"400px\" height=\"102px\" frameborder=\"0\"><\/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-vivid-green-cyan-color has-text-color wp-block-paragraph\"><strong>Quelle est l&rsquo;importance de se laver les mains?<\/strong><\/p>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Activit\u00e9 1&nbsp;: A partir des documents et d\u2019une observation microscopique, d\u00e9terminer avec quoi nous sommes quotidiennement en contact et r\u00e9aliser un dessin d\u2019observation de bact\u00e9ries dans le fromage.<\/p>\n\n\n\n<div style=\"height:49px\" 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>Communiquer \u00e0 l\u2019\u00e9crit<\/em><\/li>\n\n\n\n<li><em>R\u00e9aliser un dessin d\u2019observation<\/em><\/li>\n\n\n\n<li><em>R\u00e9aliser une observation microscopique<\/em><\/li>\n\n\n\n<li><em>Sensibiliser \u00e0 la sant\u00e9<\/em><\/li>\n<\/ul>\n\n\n\n<div style=\"height:56px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-pdfemb-pdf-embedder-viewer\"><a href=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2022\/10\/4-PC-Chp3Act1.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"top\" data-toolbar-fixed=\"off\">4-PC-Chp3Act1<\/a><\/div>\n\n\n<p class=\"wp-block-paragraph\">Rappel des puissances de 10 : 10<sup>2<\/sup> = 10 X 10 = 100 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10<sup>5<\/sup> = 10 x 10 x 10 x 10 x 10 = 100 000<\/p>\n\n\n\n<div style=\"height:54px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/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<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\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 l&rsquo;observation microscopique.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/methodologie\/fiches-methodologiques\/utiliser-un-microscope-optique\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img alt=\"\" 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<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 le dessin d&rsquo;observation.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.evoluscience.fr\/index.php\/methodologie\/fiches-methodologiques\/utiliser-un-microscope-optique\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img alt=\"\" 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<figure class=\"wp-block-embed is-type-video is-provider-vimeo wp-block-embed-vimeo wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Deuxi\u00e8me partie : observation microscopique des bact\u00e9ries lactiques.\" src=\"https:\/\/player.vimeo.com\/video\/263841691?dnt=1&amp;app_id=122963\" width=\"1170\" height=\"658\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture; clipboard-write; encrypted-media; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\"><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Vid\u00e9o d&rsquo;une observation de bact\u00e9ries lactiques color\u00e9es au bleu de m\u00e9thyl\u00e8ne dans un yaourt (bact\u00e9ries similaires dans le fromage)<\/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 is-resized\"><a href=\"https:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/quatrieme\/chapitre-3-les-risques-infectieux-au-contact-de-lenvironnement\/activite-1\/conclusion\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img alt=\"\" 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:378px;height:378px\" 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 is-resized\"><a href=\"https:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/quatrieme\/chapitre-3-les-risques-infectieux-au-contact-de-lenvironnement\/activite-1\/devoir\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/devoirs.png\" alt=\"\" class=\"wp-image-428\" style=\"width:365px;height:365px\" 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 is-resized\"><a href=\"https:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/quatrieme\/chapitre-3-les-risques-infectieux-au-contact-de-lenvironnement\/activite-1\/learning-apps\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"499\" height=\"503\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/learning-apps.jpg\" alt=\"\" class=\"wp-image-431\" style=\"width:305px;height:306px\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/learning-apps.jpg 499w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/learning-apps-150x150.jpg 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/learning-apps-298x300.jpg 298w\" sizes=\"auto, (max-width: 499px) 100vw, 499px\" \/><\/a><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><a href=\"https:\/\/evoluscience.fr\/index.php\/cycle-4\/quatrieme-2\/quatrieme\/chapitre-3-les-risques-infectieux-au-contact-de-lenvironnement\/activite-1\/bonus\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"538\" height=\"538\" src=\"https:\/\/evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1.png\" alt=\"\" class=\"wp-image-372\" style=\"width:350px;height:350px\" srcset=\"https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1.png 538w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1-150x150.png 150w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1-300x300.png 300w, https:\/\/www.evoluscience.fr\/wp-content\/uploads\/2019\/09\/bonus-1-520x520.png 520w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/a><\/figure>\n<\/div><\/div>\n<\/div><\/div>\n\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-PC-Chp3Act1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><img alt=\"\" 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:390px;height:390px\" 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>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":996,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","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":"","_monsterinsights_skip_tracking":false,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-1001","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/1001","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=1001"}],"version-history":[{"count":2,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/1001\/revisions"}],"predecessor-version":[{"id":16716,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/1001\/revisions\/16716"}],"up":[{"embeddable":true,"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/pages\/996"}],"wp:attachment":[{"href":"https:\/\/www.evoluscience.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}