{"id":3532,"date":"2022-02-04T11:56:18","date_gmt":"2022-02-04T10:56:18","guid":{"rendered":"https:\/\/agora.xtec.cat\/escjaume1rllivia\/?p=3532"},"modified":"2022-02-04T16:45:51","modified_gmt":"2022-02-04T15:45:51","slug":"cs-projecte-i-la-vida-com-va-sorgir","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escjaume1rllivia\/portada\/general\/cs-projecte-i-la-vida-com-va-sorgir\/","title":{"rendered":"CS: Projecte: I, la Vida&#8230;com va sorgir?!"},"content":{"rendered":"<p><strong>I, la Vida&#8230;com va sorgir?! Quin va ser el primer \u00e9sser viu de la Terra?!<\/strong><\/p>\n<p>Ara que ja sabem com i quan es va formar la Terra, tenim molta curiositat per investigar com i quan hi va sorgir la vida!!!<\/p>\n<p>Per grups hem fet recerca, diferents dies i de diferents fonts. Hem consultat llibres de la biblioteca i diverses webs. Despr\u00e9s, hem posat en com\u00fa tota la informaci\u00f3 que entre tots hem trobat i hem arribat a les seg\u00fcents conclusions:<\/p>\n<ul>\n<li>Hi ha diferents teories sobre com es va crear la vida.<\/li>\n<li><u>LA TERRA<\/u>, es va crear fa 4.500 milions d\u2019anys!<\/li>\n<li><u>Els primers indicis de VIDA a la Terra<\/u> daten de fa 3.500-3900 milions d\u2019anys&#8230;Aix\u00ed que va estar m\u00e9s de 1000 milions d&#8217;anys sense cap \u00e9sser viu!<\/li>\n<li>Sembla ser, que<u> la primera forma de vida va sorgir de l\u2019AIGUA L\u00cdQUIDA, <\/u>dels mars i oceans<\/li>\n<li>Es tractava d\u2019un microorganisme&#8230;un <u>cianobacteri<\/u> de color blau-verd\u00f3s que feia la fotos\u00edntesi. Es tractava d&#8217;una c\u00e8l.lula procariota, que va ajudar a crear gran part de l&#8217;ox\u00edgen de l&#8217;atmosfera&#8230;<\/li>\n<li>Molt de temps despr\u00e9s, la primera c\u00e8l\u00b7lula complexa que va existir, va ser <strong><u>l\u2019anomenada L.U.C.A<\/u><\/strong> , acr\u00f2nim de l\u2019angl\u00e8s: <strong>Last Universal Commun Ancestral<\/strong>. Tradu\u00eft seria: El darrer com\u00fa universal ancestre&#8230;la &#8220;tatar\u00e0via&#8221; de totes les c\u00e8l.lules que coneixem avui dia.<\/li>\n<li>Tamb\u00e9 hem buscat si l\u2019origen de la vida, podia sorgir d&#8217;alguns meteorits que van arribar a la Terra. S\u2019han trobat indicis en les \u201ccondrites\u201d (bocins de meteorits trobats al desert del S\u00e0hara) que estaven formades per Carboni. I, est\u00e0 comprovat que tota forma de vida necessita d\u2019aquest element, del Carboni per existir.<\/li>\n<li>En tot cas, la vida es va originar a l&#8217;aigua, als elements que dins hi havia\u00a0 i gr\u00e0cies a l&#8217;escalfor que brollava dels fons marins. Aquesta reacci\u00f3 qu\u00edmica, va fer possible que sorgissin els primers cianobacteris.<\/li>\n<\/ul>\n<p>Ja ho veieu, tot un munt d\u2019informacions que no s\u00f3n per a res f\u00e0cils d\u2019entendre per\u00f2 que anem assimilant poc a poc&#8230;<\/p>\n<p>Quedeu-vos amb el nom de <strong>L.U.C.A<\/strong>, la primera c\u00e8l.lula complexe, en que la vida a la Terra va sorgir fa aproximadament 3.500 milions d\u2019anys. I que el Carboni \u00e9s \u00a0important\u00edssim per a qualsevol forma de vida!<\/p>\n<p>PD: Us recomanem el cap\u00edtol 4 (GENESIS) de la s\u00e8rie &#8220;One strange Rock&#8221; del canal Disney + (aprendreu un munt de coses sobre com va sorgir la vida a la Terra&#8230;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3540\" src=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-300x225.jpg 300w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-768x576.jpg 768w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-2048x1536.jpg 2048w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220128_122057-1-200x150.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> \u00a0<a href=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220203_103926-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3542\" src=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220203_103926-1-300x188.jpg\" alt=\"\" width=\"300\" height=\"188\" srcset=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220203_103926-1-300x188.jpg 300w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220203_103926-1-768x480.jpg 768w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/20220203_103926-1.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/gala.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3543\" src=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/gala-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/gala-300x225.jpg 300w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/gala-768x576.jpg 768w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/gala-200x150.jpg 200w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/gala.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/ilavida.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3544\" src=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/ilavida-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/ilavida-225x300.jpg 225w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/ilavida.jpg 768w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/LUCA.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3545\" src=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/LUCA-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/LUCA-300x225.jpg 300w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/LUCA-768x576.jpg 768w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/LUCA-200x150.jpg 200w, https:\/\/agora.xtec.cat\/escjaume1rllivia\/wp-content\/uploads\/usu1462\/2022\/02\/LUCA.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ara que ja sabem com i quan es va formar la Terra, tenim molta curiositat per investigar com i quan hi va sorgir la vida!!!<\/p>\n<p>Per grups hem fet recerca de diferents fonts, hem consultat llibres de la biblioteca i diverses webs&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3533,"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 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