In the history of life on Earth, there have been five mass extinction events, with the most extreme example, the Permian extinction, wiping out some 95 percent of all marine life. Now, an MIT professor has analyzed the changes that took place in the carbon cycle leading up to these five main events – as well as dozens of smaller ones – and found that the end of this century could mark the tipping point for a sixth mass extinction event.
.. Continue Reading A sixth mass extinction event could reach the tipping point by 2100Category: Environment
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from New Atlas http://ift.tt/2hiKIIS
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