Per tal d’esbrinar si l’aigua prov\u00e9 de la fruita, vam fer un petit experiment: vam espr\u00e9mer un kiwi. De seguida vam veure que l’aigua no prov\u00e9 de la fruita, ja que ning\u00fa es va voler rentar les mans amb el l\u00edquid que el kiwi havia extret.\u00a0Si que vam deduir llavors\u00a0que: l’aigua no ve de la fruita, per\u00f2 la fruita cont\u00e9 aigua.<\/p>\n Un cop analitzades totes les respostes,\u00a0vam resoldre que, efectivament, l’aigua prov\u00e9 de les muntanyes ja sigui per la pluja com per la neu un cop desfeta, i que baixa pels rius fins que es forma un llac, o arriba al mar…<\/p>\n Per grups, vam intentar demostrar aquesta hip\u00f2tesi tot fent una maqueta:<\/p>\n Una vegada vam acabar les maquetes, vam explicar\u00a0com les hav\u00edem fet i\u00a0com creiem que era el recorregut de l’aigua . L’Adri\u00e0 ho va gravar i despr\u00e9s vam visualitzar-ho tots i totes juntes:<\/p>\n No nom\u00e9s en vam fer un tip de riure en veure’ns sin\u00f3 que, a m\u00e9s a m\u00e9s, vam constatar que alguna cosa no acabava de rutllar del tot, i per tant ens vam fer la seg\u00fcent pregunta: Com fa l’aigua per pujar fins als n\u00favols?<\/p>\n L’Adri\u00e0 ens va explicar que el cicle de l’aigua, tal com el mateix nom diu, \u00e9s un cicle que comen\u00e7a i acaba, comen\u00e7a acaba. Aquesta constataci\u00f3 \u00a0ens va portar a fer el seg\u00fcent experiment amb l’ajut d’aigua, un escalfador d’aigua, uns gla\u00e7ons i quatre pots de vidre. Vam posar a escalfar aigua i vam veure que, quan l’aigua es movia i comen\u00e7ava a sortir vapor, l’escalfador s’aturava. Vam descobrir que l’aigua produeix vapor en escalfar-se i que puja cap amunt, \u00a1eureka!\u00a0<\/em>Vam aprendre que l’aigua comen\u00e7a a evaporar quan arriba als 100\u00baC i que no podem tocar-la quan est\u00e0 en aquesta temperatura!, ja que ens cremar\u00edem. Paral\u00b7lelament vam observar els gels i vam veure com es desfeien a poc a poc, els vam deixar en el pot fins que es van desfer del tot. Van trigar unes 3 hores aproximadament. Vam descobrir els tres estats en els quals podia estar l’aigua: S\u00f2lid – l\u00edquid i gasos, i ho vam dibuixar a la nostra llibreta.<\/p>\n Per tal de constatar si l’aprenentatge havia sigut significatiu, a partir de diferents materials i, individualment, vam haver de representar el cicle de l’aigua:<\/p>\n Ja tenim el cicle de l’aigua complet!! Per\u00f2…. si l’aigua que s’evapora prov\u00e9 de l’aigua del mar, per qu\u00e8 l’aigua que nosaltres bevem no \u00e9s salada? Aix\u00f2 ens va portar a realitzar un altre experiment que encara no hem pogut resoldre per\u00f2 que aviat sabrem. Vam posar una ploma, aigua i sal en un pot de vidre. Entre tots i totes vam deduir que l’aigua s’evaporaria, i s\u00ed, la veritat \u00e9s que cada vegada n’hi ha menys. Per\u00f2 encara no s’ha evaporat del tot.<\/p>\n D’altra banda, l’Adri\u00e0 ens pregunta quanta aigua creiem que hi ha al planeta terra, i\u00a0ens ensenya una bola del m\u00f3n. Abans de saber la resposta, cada nen i nena dibuixa una circumfer\u00e8ncia i hi pinta la quantitat de terra que\u00a0creu que hi ha amb marr\u00f3 i\/o verd, i la quantitat d’aigua que creu que hi ha amb blau.<\/p>\n El resultat \u00e9s: 5 infants creuen que hi ha m\u00e9s\u00a0terra que aigua, i 16 pensen al contrari.<\/p>\n Aix\u00f2 \u00e9s el que podem explicar fins al moment. Esperem poder-vos informar de m\u00e9s coses a mesura que les anem resolent!<\/p>\n Nenes i nens de la classe de segon!<\/p>\n","protected":false},"excerpt":{"rendered":" Sovint no ens n’adonem i utilitzem incorrectament l’aigua, aquest b\u00e9 tan preuat per\u00f2 tan delicat. Aquest \u00e9s el punt d’inici d’aquest projecte on, la Nara, en un moment donat va preguntar: Com es fa l’aigua? Va ser en aquest prec\u00eds instant, que ens vam posar a treballar i a pensar com es fa l’aigua i […]<\/p>\n","protected":false},"author":11,"featured_media":1230,"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":[1,4],"tags":[],"class_list":["post-1209","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/posts\/1209","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/comments?post=1209"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/posts\/1209\/revisions"}],"predecessor-version":[{"id":1229,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/posts\/1209\/revisions\/1229"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/media\/1230"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/media?parent=1209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/categories?post=1209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/esc-carlit\/wp-json\/wp\/v2\/tags?post=1209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"http:\/\/agora.xtec.cat\/esc-carlit\/wp-content\/uploads\/usu1211\/2017\/10\/IMG-0243.jpg\")
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