{"id":4199,"date":"2026-02-27T15:13:50","date_gmt":"2026-02-27T14:13:50","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolapaudelclos\/?p=4199"},"modified":"2026-02-27T15:14:41","modified_gmt":"2026-02-27T14:14:41","slug":"4t-som-cientifics-i-cientifiques","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolapaudelclos\/general\/4t-som-cientifics-i-cientifiques\/","title":{"rendered":"4t – Som cient\u00edfics i cient\u00edfiques!"},"content":{"rendered":"

Els nens i nenes de quart de prim\u00e0ria hem comen\u00e7at un nou repte cient\u00edfic que ens t\u00e9 molt emocionats i emocionades: descobrir com es reprodueixen els animals ov\u00edpars i, sobretot, com creix l\u2019embri\u00f3 d\u2019un pollet dins d\u2019un ou de gallina.<\/p>\n

Primer de tot, hem apr\u00e8s qu\u00e8 vol dir que un animal sigui ov\u00edpar. S\u00f3n aquells animals que neixen d\u2019ous. Hem descobert que no nom\u00e9s les gallines s\u00f3n ov\u00edpares, sin\u00f3 tamb\u00e9 molts altres animals com els ocells, els peixos, els r\u00e8ptils, els amfibis i fins i tot alguns insectes.<\/p>\n

A partir de la pregunta: Com es forma i creix un pollet dins d\u2019un ou?<\/strong> hem comen\u00e7at a investigar.<\/p>\n

Hem estudiat les parts de l\u2019ou (la closca, la clara i el rovell) i hem ent\u00e8s que dins del rovell \u00e9s on es desenvolupa l\u2019embri\u00f3.<\/p>\n

Perqu\u00e8 neixi un pollet cal que:
\n\u2022 L\u2019ou estigui fecundat.
\n\u2022 Tingui escalfor constant (com la que dona la gallina quan cova els ous).
\n\u2022 Passin aproximadament 21 dies perqu\u00e8 el pollet es desenvolupi completament.<\/p>\n

Aprenem fent de cient\u00edfics i cient\u00edfiques!!<\/p>\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Els nens i nenes de quart de prim\u00e0ria hem comen\u00e7at un nou repte cient\u00edfic que ens t\u00e9 molt emocionats i emocionades: descobrir com es reprodueixen els animals ov\u00edpars i, sobretot, com creix l\u2019embri\u00f3 d\u2019un pollet dins d\u2019un ou de gallina. Primer de tot, hem apr\u00e8s qu\u00e8 vol dir que un animal sigui ov\u00edpar. S\u00f3n aquells […]<\/p>\n","protected":false},"author":1,"featured_media":4200,"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":[5,13,1,4],"tags":[275,757,79,754,756,522,62,755,758,67],"class_list":["post-4199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-primaria","category-4t","category-general","category-portada","tag-4t","tag-animals-ovipars","tag-aula-de-ciencies","tag-cientifics","tag-cientifiques","tag-curs-25-26","tag-escola-pau-delclos","tag-laboratori","tag-reptes","tag-tarragona"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/posts\/4199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/comments?post=4199"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/posts\/4199\/revisions"}],"predecessor-version":[{"id":4204,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/posts\/4199\/revisions\/4204"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/media\/4200"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/media?parent=4199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/categories?post=4199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapaudelclos\/wp-json\/wp\/v2\/tags?post=4199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}