{"id":4939,"date":"2017-05-25T09:35:47","date_gmt":"2017-05-25T07:35:47","guid":{"rendered":"http:\/\/blocs.xtec.cat\/cdacansantoi\/?p=4939"},"modified":"2017-07-05T13:16:06","modified_gmt":"2017-07-05T11:16:06","slug":"investiguem-la-riera-de-vallvidrera","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/portada\/investiguem-la-riera-de-vallvidrera\/","title":{"rendered":"Investiguem la riera de Vallvidrera!"},"content":{"rendered":"

Els dimecres 24 de maig els alumnes de 5\u00e8 de l’Escola Pompeu Fabra de Vallirana van fer un treball de camp als trams de la riera de la Font de l’Espinagar i de l’Avellaner.<\/p>\n

Van comen\u00e7ar a l’aula amb una pluja d’idees de com investigar la riera i van fer un inventari del material que ens endur\u00edem.<\/p>\n

\"33\"<\/a>Un cop a la riera van analitzar:
\nPrimer les condicions fisicoqu\u00edmiques de l’aigua\u00a0com la temperatura, l’olor, el color, la pres\u00e8ncia d’escuma, la direcci\u00f3 de l’aigua; tamb\u00e9 van mesurar \u00a0la fond\u00e0ria i l’amplada i la velocitat de l’aigua.<\/p>\n

En segon lloc van identificar la vegetaci\u00f3 de ribera m\u00e9s caracter\u00edstica com: el c\u00e0rex, la cua de cavall, l’om i l’avellaner.<\/p>\n

En tercer lloc van capturar els animalons i hi van trobar: barretets, limnees, espiadimonis, gambetes, sabaters, grills i fins i tot un escorp\u00ed d’aigua, un nedador d’esquena, una plan\u00e0ria, una ef\u00edmera i un cuc de terra.<\/p>\n

\"2\"<\/a><\/p>\n

De tornada al laboratori van identificar els macroinvertebrats trobats i amb l’ajuda d’unes fitxes van saber com s’alimenten, com respiren i es desplacen. La fitxa tamb\u00e9 indicava\u00a0el n\u00famero bi\u00f2tic que tenen associat cada animal\u00f3 en funci\u00f3 de com tolera la contaminaci\u00f3.<\/p>\n

Van acabar reflexionant sobre\u00a0la manera de no contaminar els espais naturals i veient tots els animals trobats en la lupa binocular que tenim connectada al projector<\/p>\n

Van ser uns grups molt implicats!<\/p>\n

Fins el curs vinent!<\/p>\n

\n","protected":false},"excerpt":{"rendered":"

Els dimecres 24 de maig els alumnes de 5\u00e8 de l’Escola Pompeu Fabra de Vallirana van fer un treball de camp als trams de la riera de la Font de l’Espinagar i de l’Avellaner. Van comen\u00e7ar a l’aula amb una pluja d’idees de com investigar la riera i van fer un inventari del material que […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","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":[262,29,265],"tags":[],"class_list":["post-4939","post","type-post","status-publish","format-standard","hentry","category-activitats","category-portada","category-visites"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4939","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=4939"}],"version-history":[{"count":1,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4939\/revisions"}],"predecessor-version":[{"id":8960,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/4939\/revisions\/8960"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=4939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=4939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=4939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}