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IPFS News Link • Science

Volcanic Fertilization Of The Oceans Drove Severe Mass Extinction

12-11-2021 • arclein

Scientists at the University of Southampton have discovered that two intense periods of volcanism triggered a period of global cooling and falling oxygen levels in the oceans, which caused one of the most severe mass extinctions in Earth history. Abrupt climate change at the end of the Ordovician Period (~450-440 million years ago) caused

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Reported By robert klein

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