It is known as "Great Dying" which is a more powerful extinction event than the one that killed the dinosaur 65 million years ago.
This is the Permian – Triuses extinction event that occurred 250 million years ago before dinosaurs dominated the earth.
Scientists previously believed that extinction of the Permian Triassic period occurred due to volcanic eruption. And volcanic eruption has not happened … That volcanic eruption. This volcanic eruption called "Siberian flood basalt" potentially caused extinction of about 96% of marine organisms and 70% of terrestrial vertebrate species.
Scientists now believe that this rash has depleted the ozone layer.
Michael Bradley, a sibling researcher and senior author of Siberian basil rock, said: "The extinction of this extinction is very incredible and the Siberian basalts are far more lethal than other similar eruptions I was wondering if it was turned into an article that suggests this link.
"We concluded that the large reservoir of halogens stored in the Siberian lithosphere will be sent into the atmosphere of the earth during the volcanic explosion and at the same time destroy the ozone layer 39. Contributing to extensive extinction I will.
Essentially, volcanic eruptions sent chlorine, bromine and iodine into the atmosphere and made numerous approaches to the ozone layer over a million years. To recover, life will take 10 million years.
Fall into an extreme situation: volcanic eruption, nuclear collapse, mixing of meaningless circumstances such as 30 ft waves …
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A volcanic eruption lasting one million years destroyed the ozone layer before dinosaurs
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