{"id":18972,"date":"2024-01-19T11:16:46","date_gmt":"2024-01-19T10:16:46","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=18972"},"modified":"2024-01-19T11:16:46","modified_gmt":"2024-01-19T10:16:46","slug":"explorem-les-escletxes-amb-el-vilumara","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/explorem-les-escletxes-amb-el-vilumara\/","title":{"rendered":"Explorem les Escletxes amb el Vilumara"},"content":{"rendered":"<p>El dia 17 de gener l&#8217;alumnat de 1\u00ba d&#8217;ESO D de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/inscanvilumara\/\">Institut Can Vilumara<\/a> de L&#8217;Hospitalet de Llobregat s&#8217;ha endinsat a <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/geologia\/les-escletxes-i-els-riscs-geologics\/\">Les Escletxes del Papiol<\/a> per tal d&#8217;investigar i entendre el fenomen geol\u00f2gic que les ha originat.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-18991 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/01\/muntatge.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/01\/muntatge.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/01\/muntatge-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Per comen\u00e7ar han comentat diversos aspectes del relleu de la zona aix\u00ed com els diferents materials que es podien distingir a simple vista: un de superior de tonalitat m\u00e9s clara i un d\u2019inferior m\u00e9s vermell\u00f3s. Tamb\u00e9 han observat que la zona d&#8217;estudi est\u00e0 situada en un vessant. Seguidament s&#8217;han dividit en 6 grups de treball, s&#8217;han posat el casc de ge\u00f2leg i han agafat tot el material necessari per a la seva investigaci\u00f3: martell de ge\u00f2leg, cinta m\u00e8trica, br\u00faixola i \u00e0cid clorh\u00eddric dilu\u00eft. Amb tot preparat, han anat a estudiar els dos materials.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-18992\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/01\/IMG_3659bis.jpg\" alt=\"\" width=\"225\" height=\"300\" \/>Han fet una s\u00e8rie de proves als dos materials: han comprovat la seva consist\u00e8ncia, la resist\u00e8ncia, la plasticitat, la permeabilitat i tamb\u00e9 han vist si reaccionaven amb l\u2019\u00e0cid clorh\u00eddric, per constatar la pres\u00e8ncia de carbonat c\u00e0lcic. Finalment han confirmat que el material superior estava format per roques calc\u00e0ries i que els materials inferiors eren argiles.<\/p>\n<p>Despr\u00e9s d&#8217;una pausa per esmor\u00e7ar s\u2019han endinsat en 4 escletxes i han mesurat la direcci\u00f3, l\u2019amplada i la profunditat de cadascuna. Han travessat algunes escletxes realment estretes com si fossin veritables espele\u00f2legs\/espele\u00f2logues i han gaudit molt!<\/p>\n<p>Felicitats per la feina que heu realitzat i fins ben aviat!<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El dia 17 de gener l&#8217;alumnat de 1\u00ba d&#8217;ESO D de l&#8217;Institut Can Vilumara de L&#8217;Hospitalet de Llobregat s&#8217;ha endinsat a Les Escletxes del Papiol per tal d&#8217;investigar i entendre el fenomen geol\u00f2gic que les ha originat. Per comen\u00e7ar han comentat diversos aspectes del relleu de la zona aix\u00ed com els diferents materials que es [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":18994,"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 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