[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.acnc.cz\/proc-se-zivot-vydal-z-vody-na-sous\/#Article","mainEntityOfPage":"https:\/\/www.acnc.cz\/proc-se-zivot-vydal-z-vody-na-sous\/","headline":"Pro\u010d se \u017eivot vydal z vody na sou\u0161","name":"Pro\u010d se \u017eivot vydal z vody na sou\u0161","description":"Ne nadarmo se \u0159\u00edk\u00e1, \u017ee mo\u0159e je kol\u00e9bkou \u017eivota. Pr\u00e1v\u011b zde toti\u017e vznikly prvn\u00ed \u017eiv\u00e9 organismy, nejprve jednobun\u011b\u010dn\u00e9 a pozd\u011bji[...]","datePublished":"2024-05-30","dateModified":"2024-05-30","author":{"@type":"Person","@id":"https:\/\/www.acnc.cz\/author\/#Person","name":"","url":"https:\/\/www.acnc.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/087c2e57f451bc02fa8017914855d7c40cf6c7d5dc1637b868e007adc26322d1?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/087c2e57f451bc02fa8017914855d7c40cf6c7d5dc1637b868e007adc26322d1?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"acnc.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.acnc.cz\/wp-content\/uploads\/zivot1_7.jpg","url":"https:\/\/www.acnc.cz\/wp-content\/uploads\/zivot1_7.jpg","height":0,"width":0},"url":"https:\/\/www.acnc.cz\/proc-se-zivot-vydal-z-vody-na-sous\/","about":["V\u011bda"],"wordCount":418,"articleBody":"Ne nadarmo se \u0159\u00edk\u00e1, \u017ee mo\u0159e je kol\u00e9bkou \u017eivota. Pr\u00e1v\u011b zde toti\u017e vznikly prvn\u00ed \u017eiv\u00e9 organismy, nejprve jednobun\u011b\u010dn\u00e9 a pozd\u011bji i mnohobun\u011b\u010dn\u00e9. Je to ostatn\u011b i pochopiteln\u00e9 \u2013 voda poskytovala a st\u00e1le poskytuje zdaleka nejstabiln\u011bj\u0161\u00ed prost\u0159ed\u00ed. A kdy\u017e k\u00a0tomu nav\u00edc p\u0159id\u00e1me i fakt, \u017ee v\u00a0dob\u011b vzniku \u017eivota neexistovala ochrann\u00e1 ozonov\u00e1 vrstva, p\u0159edstavovala pr\u00e1v\u011b ona \u0161t\u00edt p\u0159ed \u0161kodliv\u00fdm slune\u010dn\u00edm z\u00e1\u0159en\u00edm. P\u0159esto si \u017eivot na\u0161el cestu i na sou\u0161, by\u0165 to trvalo velmi dlouho. A bylo k\u00a0tomu pot\u0159eba hned n\u011bkolik v\u011bc\u00ed.\u00a0Tou prvn\u00ed byla ji\u017e zm\u00edn\u011bn\u00e1 ozonov\u00e1 vrstva. Nest\u00edn\u011bn\u00e9 slune\u010dn\u00ed paprsky jsou pro \u017eiv\u00e9 organismy \u0161kodliv\u00e9 \u2013 a nen\u00ed divu, koneckonc\u016f se jedn\u00e1 v\u00a0podstat\u011b o otev\u0159en\u00fd jadern\u00fd reaktor. Ochrana p\u0159ed smrt\u00edc\u00edm z\u00e1\u0159en\u00edm je tedy nezbytn\u00e1. Dokud tedy nebylo v\u00a0ovzdu\u0161\u00ed dostatek oz\u00f3nu, aby poskytl dostate\u010dnou ochranu, nebylo mysliteln\u00e9, aby se \u017eivot vyno\u0159il z\u00a0vody.\u00a0\u00a0Ov\u0161em ani pak se nejednalo o jednoduch\u00fd proces. Koneckonc\u016f, jak ji\u017e bylo \u0159e\u010deno, voda poskytuje mnohem stabiln\u011bj\u0161\u00ed prost\u0159ed\u00ed. Nejsou zde takov\u00e9 v\u00fdkyvy teplot, nemluv\u011b o v\u011btru, sn\u011bhu, bou\u0159\u00edch, de\u0161ti a dal\u0161\u00edch p\u0159\u00edrodn\u00edch vlivech, kter\u00e9 bi\u010duj\u00ed sou\u0161. Tak\u00e9 nap\u0159\u00edklad v\u00fdbuch vulk\u00e1nu \u010di zem\u011bt\u0159esen\u00ed se v\u00a0mo\u0159i p\u0159e\u010dk\u00e1 mnohem l\u00e9pe. Pro\u010d si tedy n\u011bkter\u00e9 organismy na\u0161ly cestu na sou\u0161?\u00a0D\u016fvod byl jednoduch\u00fd: bylo to m\u00edsto, kde nebyla \u017e\u00e1dn\u00e1 konkurence. Zat\u00edmco mo\u0159e bylo doslova p\u0159epln\u011bn\u00e9, sou\u0161 byla voln\u00fdm m\u00edstem. Zde nebylo nutn\u00e9 bojovat s\u00a0ostatn\u00edmi o potravu \u010di m\u00edsto. A tak se mnoh\u00e9 druhy rozhodly toho vyu\u017e\u00edt.\u00a0\u00a0T\u00edm prvn\u00edm byly rostliny. Ty toti\u017e mohly z\u00edsk\u00e1vat vodu a \u017eiviny i z\u00a0p\u016fdy pomoc\u00ed ko\u0159en\u016f. Adaptace na sou\u0161 tak pro n\u011b nebyla nijak n\u00e1ro\u010dn\u00e1. Nav\u00edc, jeliko\u017e z\u00edsk\u00e1vaj\u00ed potravu pr\u00e1v\u011b z\u00a0p\u016fdy, nebyly j\u00ed v\u00e1z\u00e1ny na mo\u0159e. Nehled\u011b na fakt, \u017ee na sou\u0161i byla fotosynt\u00e9za \u00fa\u010dinn\u011bj\u0161\u00ed.\u00a0Za nimi pak n\u00e1sledovali \u017eivo\u010dichov\u00e9, kte\u0159\u00ed se rostlinami \u017eivili. Zde nebyl nikdo, kdo by je mohl sp\u00e1s d\u0159\u00edv, a bylo jich dost. A velmi brzy n\u00e1sledovali dal\u0161\u00ed, dokud se nejen mo\u0159e, ale i sou\u0161e nestaly zelen\u00fdm domovem pln\u00fdm \u017eivota.                                                                                                                                                                                                                                                                                                                                                                                        3.9\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Pro\u010d se \u017eivot vydal z vody na sou\u0161","item":"https:\/\/www.acnc.cz\/proc-se-zivot-vydal-z-vody-na-sous\/#breadcrumbitem"}]}]