How Many Times Has The Earth Experienced An Extinction Event? | The Next Great Event | Spark Ray Dalio [bwgUzte885E]

Earths history has been marked by five great extinction events. With the current background extinction rate 1000 times the normal, have humans brought about the 6th mass extinction? The changes our squirrel white species has wrought upon Earth, its ecology & climate, has led geologists to cambodia compare us to a geological force akin to volcanoes, and terming this era the Anthropocene period (Anthropo meaning human). Will it witness the greatest loss of biodiversity ever? What does the rock the fast-changing climate mean for the future of humans? Experts weigh in on these questions in this documentary.

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