The most severe mass extinction event, linked to the formation of Pangaea and massive volcanic eruptions, occurred at the end of the _______ period.

Question

Quizplus · Accepted Answer

The most severe mass extinction event occurred at the end of the Permian period, about 252 million years ago. This event is believed to have been caused by massive volcanic eruptions and the formation of the supercontinent Pangaea. It is estimated that over 90% of marine species and 70% of land species went extinct during this event.

The Most Severe Mass Extinction Event, Linked to the Formation