600мил лет это и есть когда зарождаласьмногоклеточная жизнь. Ну мож до того были тока одноклеточные. Так они и сейчас есть. Тут на форуме один такой инфузорий че та кукарекает.
Initial Eocene thermal maxima
Climate change during the last 65 million years. The true magnitude of the PETM is likely to be understated in this figure due to coarse sampling.[4]
In the earliest part of the Eocene period, a series of abrupt thermal spikes have been observed, lasting no more than a few hundred thousand years. The most pronounced of these, the Paleocene-Eocene Thermal Maximum (PETM) is visible in the figure at right. These are usually interpreted as caused by abrupt releases of methane from clathrates (frozen methane ices that accumulate at the bottom of the ocean), though some scientists dispute that methane would be sufficient to cause the observed changes[citation needed]. During these events, temperatures in the Arctic Ocean may have reached levels more typically associated with modern temperate (i.e. mid-latitude) oceans.[citation needed] During the PETM, the global mean temperature seems to have risen by as much as 5-8 °C (9-14 °F) to an average temperature as high as 23 °C (73 °F), in contrast to the global average temperature of today at just under 15 °C (60 °F). Geologists and paleontologists think that during much of the Paleocene and early Eocene, the poles were free of ice caps, and palm trees and crocodiles lived above the Arctic Circle, while much of the continental United States had a sub-tropical environment.[5]
https://en.wikipedia.org/wiki/Geolog...ate_Change.png
Last edited by Miami Vice; 11-14-2018 at 09:54 AM.
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угу, в Сирии
не знаю, какое там у вас/них потепление, на улице колотун, бля. хорошо, шапку взял, а то бы ухи отпали после жыма
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