Date: 7 days ago   Category: Science

The reason for the most mass extinction on Earth is stated


"Great extinction" call the period of mass death of live organisms about 252 million years ago. Scientists stated the reason for the most mass extinction of living beings on Earth. Phys.org reports about it. The largest extinction happened on the planet 252 million years ago. It is called mass Perm extinction or great extinction. According to experts from the university of Cincinnati and the Chinese university of geosciences, it happened because of large eruption of volcanoes. Scientific confirmation of such theory was the fact that scientists find mercury particles in deposits age of 252 million years worldwide. It appeared in air after combustion of large reserves of coal and got to reservoirs. In it the period there were large eruptions of volcanoes in the Siberian ladders. For rather short period small quitted a lot of the volcanic system of the melted breed. About three million cubic kilometers of ashes then got to air, average temperature on the planet increased by 10 degrees and the acid balance in sea water increased. During 60 thousand years it led 96% of sea types, 83% of species of insects and 73% of species of land vertebrata to extinction. Earlier it was reported that scientists solved a semicentennial mathematical riddle. Also the Correspondent wrote that scientists stated the reason for annual death of millions of birds in the USA. News from the Correspondent.netv of Telegram. Subscribe for our https://t.me/korrespondentnet channel

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