{"id":8841,"date":"2017-04-02T17:29:07","date_gmt":"2017-04-02T15:29:07","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/?page_id=8841"},"modified":"2025-12-19T10:19:28","modified_gmt":"2025-12-19T09:19:28","slug":"estudi-del-curs-alt-del-riu-llobregat","status":"publish","type":"page","link":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/tematiques\/estudi-del-curs-alt-del-riu-llobregat\/","title":{"rendered":"Activitat: Estudi del curs alt del riu Llobregat"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"http:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-content\/uploads\/usu1364\/2017\/04\/Riu4.png\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-background has-fixed-layout\" style=\"background-color:#96c856;border-style:none;border-width:0px\"><tbody><tr><td><strong>MODALITATS:<\/strong><\/td><\/tr><tr><td>Estada<\/td><\/tr><tr><td>Sortida<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Nivells: (cliqueu per visualitzar la fitxa de l&#8217;activitat)<\/strong><\/h5>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/0B3bKbe2nPP6oTG5MN04wX2R2dUE\/view?usp=sharing\">Educaci\u00f3 Prim\u00e0ria<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/0B3bKbe2nPP6oU3dUaXoycmU0cDg\/view?usp=sharing\">Educaci\u00f3 Secund\u00e0ria<\/a><\/p>\n\n\n\n<p><em>*Adaptable a Batxillerat i Cicles Formatius<\/em><\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Es treballaran:<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Els trets b\u00e0sics de la morfologia fluvial.<\/li>\n\n\n\n<li>La caracteritzaci\u00f3 del tram de riu investigat a partir del c\u00e0lcul de diferents par\u00e0metres relacionats amb el seu llit, els materials i els processos geol\u00f2gics, la vegetaci\u00f3 de ribera i l&#8217;estat de l&#8217;aigua.<\/li>\n\n\n\n<li>La determinaci\u00f3 a partir dels macroinvertebrats del riu (indicadors biol\u00f2gics) de la qualitat de l&#8217;aigua<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Desenvolupament de l&#8217;activitat:<\/strong><\/h5>\n\n\n\n<p><strong>Presentaci\u00f3<\/strong> \u201cin situ\u201d de l&#8217;activitat als alumnes. Es comenten els aspectes a treballar i com fer servir el material que tenen a la seva disposici\u00f3 (quadern de presa de dades i material espec\u00edfic).<\/p>\n\n\n\n<p><strong>Treball de camp (mat\u00ed)<\/strong>: Els alumnes treballen en petits grups. Com que hi ha dues parts de la feina ben diferenciades: una relacionada amb el c\u00e0lcul del cabal, l\u2019aigua i els macroinvertebrats, i l\u2019altra, amb l\u2019entorn del riu, ho farem en dos torns rotatius.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Presa de mesures del canal del riu: amplada, fond\u00e0ria, velocitat de l\u2019aigua i c\u00e0lcul del cabal (la dificultat dels c\u00e0lculs va en funci\u00f3 del nivell). Presa de mesures de temperatura i observaci\u00f3 de la transpar\u00e8ncia, l&#8217;escuma, l&#8217;olor i el color de l&#8217;aigua. (Adaptat segons el nivell)<\/li>\n\n\n\n<li>Recollida de macroinvertebrats.<\/li>\n\n\n\n<li>Observaci\u00f3 de la vegetaci\u00f3 de ribera. Comentari sobre les particularitats d&#8217;aquest bosc i les adaptacions de les plantes. Identificaci\u00f3 de les plantes m\u00e9s caracter\u00edstiques.<\/li>\n\n\n\n<li>Observaci\u00f3 dels materials, els processos i els accidents geol\u00f2gics en el tram de riu investigat.<\/li>\n\n\n\n<li>Observaci\u00f3 de l\u2019impacte hum\u00e0.<\/li>\n<\/ul>\n\n\n\n<p><strong>Treball de laboratori (tarda) <\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Identificaci\u00f3 dels macroinvertebrats recollits amb l&#8217;ajuda de guies, clau dicot\u00f2mica, la lupa binocular&#8230;<\/li>\n\n\n\n<li>Determinaci\u00f3 del nivell de qualitat de l\u2019aigua i de l\u2019estat de salut en general del tram de riu investigat.<\/li>\n\n\n\n<li>En acabar, els animals es tornen al riu.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Producte final:<\/strong><\/h5>\n\n\n\n<p>El centre educatiu al final de l\u2019activitat, es compromet a portar a terme un treball posterior d\u2019aplicaci\u00f3 dels continguts treballats:<\/p>\n\n\n\n<p><strong>Opci\u00f3 1<\/strong>: Informe cient\u00edfic sobre les tasques realitzades en l\u2019estudi del riu i les conclusions a qu\u00e8 s\u2019ha arribat despr\u00e9s de l\u2019estudi, amb la resposta de si les truites de riu poden habitar el tram de riu estudiat.<\/p>\n\n\n\n<p><strong>Opci\u00f3 2:<\/strong> Comparaci\u00f3 dels macroinvertebrats recollits al tram estudiat a la Sala amb un riu proper al centre. Per tal de determinar les difer\u00e8ncies en la qualitat de l\u2019aigua dels dos rius i les possibles causes. En cas que no en tingui, el CdA li proporcionar\u00e0 material per portar a terme el treball sobre un cas hipot\u00e8tic.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Observacions:<\/strong><\/h5>\n\n\n\n<p>El CdA proporcionar\u00e0 tot el material, tan els instruments de mesura com les botes de pescador, els herbaris i altres estris per a la recollida de macroinvertebrats.<\/p>\n\n\n\n<p>Si l\u2019activitat es realitza al centre, per al treball de laboratori, s\u2019utilitzar\u00e0 l\u2019espai m\u00e9s adient de l\u2019escola o institut (laboratori de ci\u00e8ncies o aula) i el seu instrumental. En cas que el centre no disposi d\u2019utillatge (lupes binoculars, c\u00e0psules de petri. etc.), el pot proporcionar el CdA.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Enlla\u00e7os:<\/strong><\/h5>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/0B3bKbe2nPP6oVkJhLVJ1cUdJWGM?usp=sharing\">Quadern CI<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/0B3bKbe2nPP6oLVp4ZW9ETi1wcms\/view?usp=sharing\">Quadern CM<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/0B3bKbe2nPP6oYk9rbVpqaU4yaFk\/view?usp=sharing\">Quadern CS<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/file\/d\/0B3bKbe2nPP6oOVYybFAtS2xIeGc\/view?usp=sharing\">Quadern ESO i CFGM<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/0B3bKbe2nPP6oU1QxQ2pJVnVzazg?usp=sharing\">Quadern BAT<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/0B3bKbe2nPP6oeWZRYm0wMmtpZkE?usp=sharing\">Quadern CFGS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MODALITATS: Estada Sortida Nivells: (cliqueu per visualitzar la fitxa de l&#8217;activitat) Educaci\u00f3 Prim\u00e0ria Educaci\u00f3 Secund\u00e0ria *Adaptable a Batxillerat i Cicles Formatius Es treballaran: Desenvolupament de l&#8217;activitat: Presentaci\u00f3 \u201cin situ\u201d de l&#8217;activitat als alumnes. Es comenten els aspectes a treballar i com fer servir el material que tenen a la seva disposici\u00f3 (quadern de presa de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8235,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","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":"default","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":"set","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":""},"class_list":["post-8841","page","type-page","status-publish","hentry"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/pages\/8841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/comments?post=8841"}],"version-history":[{"count":6,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/pages\/8841\/revisions"}],"predecessor-version":[{"id":15398,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/pages\/8841\/revisions\/15398"}],"up":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/pages\/8235"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-altbergueda\/wp-json\/wp\/v2\/media?parent=8841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}