{"id":11,"date":"2018-01-05T22:00:32","date_gmt":"2018-01-05T21:00:32","guid":{"rendered":"http:\/\/baustelle.evolutionsweg.de\/?p=11"},"modified":"2025-08-18T23:10:12","modified_gmt":"2025-08-18T21:10:12","slug":"photosynthese","status":"publish","type":"post","link":"https:\/\/evolutionsweg.de\/gb\/photosynthese\/","title":{"rendered":"Photosynthesis"},"content":{"rendered":"

2500 million years to today
\n<\/p>\n

Geolo\u00adgical era: Proterozoic\/Siderian<\/p>\n

Cells are devel\u00adop\u00ading the abil\u00adity to produce energy from sunlight ever more effi\u00adciently. Over millions of years, the oxygen produced leads to the form\u00ada\u00adtion of water insol\u00aduble metal salts in the oceans. This results in the signi\u00adfic\u00adant band\u00ading layers which are being mined today. The iron concen\u00adtra\u00adtion in the water decreases, so that free oxygen appears. This oxygen is toxic to life at this time and the first major extinc\u00adtion<\/strong> (\u201cGreat oxygen cata\u00adstrophe\u201d) affects most species. Organ\u00adisms that live in an oxygen-free envir\u00adon\u00adment remain unaf\u00adfected. New species that can toler\u00adate oxygen or even gain a lot of energy from it spread.<\/p>\n

After the first oxygen enters the atmo\u00adsphere, its share increases stead\u00adily. At the same time, the carbon diox\u00adide content is decreas\u00ading. The Earth is predom\u00adin\u00adantly covered by oceans. Only occa\u00adsion\u00adally do volcanic cones or elev\u00adated clods of earth (cratons) tower above the water surface.<\/p>\n","protected":false},"excerpt":{"rendered":"

Cells are devel\u00adop\u00ading the abil\u00adity to produce energy from sunlight ever more effi\u00adciently. Over millions of years, the oxygen produced leads to the form\u00ada\u00adtion of water insol\u00aduble metal salts in the oceans. This results in the signi\u00adfic\u00adant band\u00ading layers which are being mined today.<\/p>\n

\u2026mehr dazu<\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":3827,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","wp_typography_post_enhancements_disabled":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wegpunkte"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"gb","enabled_languages":["de","fr","gb","pl"],"languages":{"de":{"title":true,"content":true,"excerpt":true},"fr":{"title":true,"content":true,"excerpt":true},"gb":{"title":true,"content":true,"excerpt":true},"pl":{"title":true,"content":true,"excerpt":true}}},"modified_by":"Administrator","_links":{"self":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":1,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts\/11\/revisions"}],"predecessor-version":[{"id":4820,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/posts\/11\/revisions\/4820"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/media\/3827"}],"wp:attachment":[{"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/media?parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/categories?post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/evolutionsweg.de\/gb\/wp-json\/wp\/v2\/tags?post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}