The largest mass extinction in the earth's history occurred at the end of the Permian. What percentage of species died out?
A) 25
B) 40
C) 50
D) 70
E) 90

Name: The largest mass extinction in the earth's history occurred at the end of the Permian. What percentage of species died out? A) 25 B) 40 C) 50 D) 70 E) 90
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Question

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The largest mass extinction event in Earth's history, which occurred at the end of the Permian period, resulted in the extinction of approximately 90% of species.

The Largest Mass Extinction in the Earth's History Occurred at the End