{"id":10652,"date":"2019-03-11T15:26:28","date_gmt":"2019-03-11T14:26:28","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=10652"},"modified":"2019-03-11T15:26:28","modified_gmt":"2019-03-11T14:26:28","slug":"fem-geologia-a-les-escletxes","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/fem-geologia-a-les-escletxes\/","title":{"rendered":"Fem geologia a les Escletxes"},"content":{"rendered":"<p>Els dies 26, 27 i 28 de febrer els alumnes de 6\u00e8 de l\u2019<strong>Escola 25 de Setembre<\/strong> de Rub\u00ed van <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/geologia\/les-escletxes-primaria\/\" target=\"_blank\" rel=\"noopener\">investigar la formaci\u00f3 de les Escletxes<\/a> del Papiol.<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/03\/IMG_0811bis.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10654 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/03\/IMG_0811bis.jpg\" alt=\"\" width=\"225\" height=\"300\" \/><\/a>Van comen\u00e7ar fent possibles hip\u00f2tesis de com es poden formar aquestes escletxes per les accions de la natura al llarg de milions d\u2019anys. A continuaci\u00f3 es van dividir en grups de treball i van identificar els materials de la zona, la seva composici\u00f3 i les seves caracter\u00edstiques.<\/p>\n<p>Posteriorment van entrar a quatre de les escletxes per estudiar-les amb detall, fent mesures d\u2019amplada, profunditat i direcci\u00f3.<\/p>\n<p><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/03\/article.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10656 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2019\/03\/article.jpg\" alt=\"\" width=\"215\" height=\"300\" \/><\/a>Un cop posades totes les dades en com\u00fa\u00a0 van deduir les causes i el proc\u00e9s de formaci\u00f3. Van arribar a la conclusi\u00f3 que les roques on es troben les escletxes (calc\u00e0ries) han patit un proc\u00e9s de meteoritzaci\u00f3 i trencament que ha perm\u00e8s a l\u2019aigua de\u00a0 pluja infiltrar-se fins al nivell inferior (argiles). El comportament pl\u00e0stic de les argiles saturades d\u2019aigua i la inclinaci\u00f3 del vessant han provocat el lliscament de les calc\u00e0ries i el progressiu eixamplament de les esquerdes fins a formar les escletxes actuals. Tamb\u00e9 han valorat com aquest risc pot afectar les cases del poble del Papiol que\u00a0 estan constru\u00efdes sobre terrenys argilosos.<\/p>\n<p>Han fet una gran feina com a ge\u00f2legs!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els dies 26, 27 i 28 de febrer els alumnes de 6\u00e8 de l\u2019Escola 25 de Setembre de Rub\u00ed van investigar la formaci\u00f3 de les Escletxes del Papiol. Van comen\u00e7ar fent possibles hip\u00f2tesis de com es poden formar aquestes escletxes per les accions de la natura al llarg de milions d\u2019anys. A continuaci\u00f3 es van [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10655,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,295,29],"tags":[],"class_list":["post-10652","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-geologia","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/10652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=10652"}],"version-history":[{"count":2,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/10652\/revisions"}],"predecessor-version":[{"id":10657,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/10652\/revisions\/10657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/10655"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=10652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=10652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=10652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}