{"id":1375,"date":"2020-08-30T08:30:38","date_gmt":"2020-08-30T06:30:38","guid":{"rendered":"https:\/\/agora.xtec.cat\/cfacanovelles\/?p=1375"},"modified":"2024-09-22T19:07:09","modified_gmt":"2024-09-22T17:07:09","slug":"el-planeta-terra","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/cfacanovelles\/geografia-i\/el-planeta-terra\/","title":{"rendered":"El planeta Terra"},"content":{"rendered":"<p><span style=\"font-size: large;\"><b>La Terra en el sistema solar<\/b><\/span><\/p>\n<p>La Terra \u00e9s l\u2019\u00fanic planeta conegut en qu\u00e8 hi ha vida. Aix\u00f2 \u00e9s degut a aquestes tres condicions:<\/p>\n<ul>\n<li><b>La temperatura moderada<\/b> de la superf\u00edcie del planeta ja que la terra es troba a una dist\u00e0ncia adequada del Sol.<\/li>\n<li><b>L\u2019atmosfera<\/b>. Aquesta capa gasosa que envolta la terra evita que la superf\u00edcie terrestre s\u2019escalfi en exc\u00e9s durant el dia i que es refredi massa durant la nit. A m\u00e9s, cont\u00e9 gasos imprescindibles per a la vida.<\/li>\n<li><b>La pres\u00e8ncia d\u2019aigua l\u00edquida a la superf\u00edcie.<\/b> \u00c9s una condici\u00f3 indispensable per al desenvolupament de la vida.<\/li>\n<\/ul>\n<p><span style=\"font-size: large;\"><b>L\u2019estructura de la Terra<\/b><\/span><\/p>\n<p>La Terra est\u00e0 formada per tres capes:<\/p>\n<ul>\n<li><b>L&#8217;atmosfera terrestre <\/b>\u00e9s la capa fina de gasos que envolta la Terra. Entre els gasos presents, destaquen amb aproximadament quatre cinquenes parts el nitrogen, amb una cinquena part l&#8217;oxigen, i amb quantitats m\u00e9s petites altres gasos. L&#8217;atmosfera \u00e9s fonamental per la vida, ja que sense els gasos esmentats no hi hauria vida a la terra tal com la coneixem.<\/li>\n<li><b>La <\/b><b>h<\/b><b>idrosfera <\/b>\u00e9s el conjunt de les aig\u00fces que hi ha al planeta: oceans i mars, rius, llacs, aig\u00fces subterr\u00e0nies, gel i el vapor d\u2019aigua que cont\u00e9 l\u2019atmosfera.<\/li>\n<li><b>La litosfera<\/b> \u00e9s la part s\u00f2lida de la Terra. Aquesta capa est\u00e0 formada per tot el planeta menys la hidrosfera i l\u2019atmosfera.<\/li>\n<\/ul>\n<p>La <b>biosfera<\/b> \u00e9s la zona de la Terra on es desenvolupa la vida. Est\u00e0 formada per la capa inferior de l\u2019atmosfera, en contacte amb la superf\u00edcie terrestre, la hidrosfera i la part superior de la litosfera.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large\" src=\"https:\/\/image.slidesharecdn.com\/tema1laterraielsmapes-160210155621\/95\/tema-1-la-terra-i-els-mapes-4-638.jpg?cb=1455119814\" width=\"638\" height=\"359\" \/><\/p>\n<h5>Fes les activitats del formulari<\/h5>\n<p><iframe loading=\"lazy\" src=\"https:\/\/docs.google.com\/forms\/d\/e\/1FAIpQLSflE4iZKh_lxz68Q_hH-WfINHYgOACvbByM6Mf9D0NvKCjBnw\/viewform?embedded=true\" width=\"700\" height=\"520\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\">S&#39;est\u00e0 carregant\u2026<\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Terra en el sistema solar<br \/>\nLa Terra \u00e9s l\u2019\u00fanic planeta conegut en qu\u00e8 hi ha vida. Aix\u00f2 \u00e9s degut a aquestes tres condicions:<\/p>\n<ul>\n<li>La temperatura moderada de la superf\u00edcie del planeta ja que la terra es troba a una dist\u00e0ncia adequada del Sol.<\/li>\n<li>L\u2019atmosfera. Aquesta capa gasosa&hellip;  <a href=\"https:\/\/agora.xtec.cat\/cfacanovelles\/geografia-i\/el-planeta-terra\/\" title=\"Read El planeta Terra\">Llegeix m\u00e9s\u00bb<\/a><br \/>\n","protected":false},"author":4,"featured_media":0,"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,"footnotes":""},"categories":[106],"tags":[],"class_list":["post-1375","post","type-post","status-publish","format-standard","hentry","category-geografia-i"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts\/1375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/comments?post=1375"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts\/1375\/revisions"}],"predecessor-version":[{"id":5512,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/posts\/1375\/revisions\/5512"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/media?parent=1375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/categories?post=1375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/cfacanovelles\/wp-json\/wp\/v2\/tags?post=1375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}