{"id":3950,"date":"2017-10-17T09:36:40","date_gmt":"2017-10-17T07:36:40","guid":{"rendered":"http:\/\/agora.xtec.cat\/escolapablopicasso\/?p=3950"},"modified":"2018-03-21T09:42:52","modified_gmt":"2018-03-21T08:42:52","slug":"mines-de-sal-de-cardona-6ea","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolapablopicasso\/general\/mines-de-sal-de-cardona-6ea\/","title":{"rendered":"Mines de Sal de Cardona 6\u00e8A"},"content":{"rendered":"<p>6\u00e8A va anar d\u2019excursi\u00f3 a les Mines de sal de Cardona i ens ho vam passar pipa!!! Mentre uns\u00a0<strong>visitaven les mines<\/strong>, altres feien els\u00a0<strong>experiments<\/strong>, i a l\u2019inrev\u00e9s. Per baixar a les mines, ens van portar en un carro i des del cim fins a l\u2019entrada de la mina, hi havia 80 metres. Ens vam posar els cascs com els miners. Sobretot protecci\u00f3!!!<\/p>\n<p>Dins ens van explicar i vam tastar (s\u00ed, tastar!) els diferents tipus de sal:\u00a0s\u00f2dica\u00a0(per menjar i 6 vegades m\u00e9s salada que la de casa), la\u00a0magn\u00e8sica (pels medicaments i salada per\u00f2 despr\u00e9s una mica amarga) i per \u00faltim, la\u00a0pot\u00e0sica (per fertilitzants i explosius, i era salada per\u00f2 picant). Pod\u00edem distingir-les pels colors, que anaven del rosat (per l\u2019oxidaci\u00f3 del ferro) a un marronet fins al marr\u00f3 fosc.<\/p>\n<p>Van veure un v\u00eddeo on els miners baixaven fins a 1508 metres de profunditat! All\u00e0 feia uns 50\u00baC! Mare meva! No ens estranya que no puguessin continuar molt de temps!<\/p>\n<p>I vam fer experiments, tastar i tocar la sal, provar la seva duresa ratllant amb un vidre, ficar en un got un ou i veure si flota, barrejar aigua amb sal i argil\u00b7la i despr\u00e9s intentar separar-ho tot i per \u00faltim, veure quina planta pot sobreviure all\u00e0 amb tanta sal!<\/p>\n<p><iframe loading=\"lazy\" title=\"Mines de sal Cardona 6\u00e8A\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/SIu9OREXVD4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>6\u00e8A va anar d\u2019excursi\u00f3 a les Mines de sal de Cardona i ens ho vam passar pipa!!! Mentre uns\u00a0visitaven les mines, altres feien els\u00a0experiments, i a l\u2019inrev\u00e9s. Per baixar a les mines, ens van portar en un carro i des del cim fins a l\u2019entrada&hellip;  <a href=\"https:\/\/agora.xtec.cat\/escolapablopicasso\/general\/mines-de-sal-de-cardona-6ea\/\" title=\"Read Mines de Sal de Cardona 6\u00e8A\">Llegeix m\u00e9s\u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":3951,"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":[15,1,4,30],"tags":[],"class_list":["post-3950","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-6e","category-general","category-portada","category-sortides"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/posts\/3950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/comments?post=3950"}],"version-history":[{"count":2,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/posts\/3950\/revisions"}],"predecessor-version":[{"id":3953,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/posts\/3950\/revisions\/3953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/media\/3951"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/media?parent=3950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/categories?post=3950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolapablopicasso\/wp-json\/wp\/v2\/tags?post=3950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}