Which of the following times was marked by the largest mass extinction of life in the history of Earth?

Question

Quizplus · Accepted Answer

The end of the Permian marked the largest mass extinction event in Earth's history, where approximately 96% of marine species and 70% of terrestrial species went extinct. This event is also known as the "Great Dying." The other options listed also had significant extinction events but not on the same scale as the end of the Permian.

Which of the Following Times Was Marked by the Largest