A monumental mass extinction event occurred at the end of the Permian period. Approximately what percent of all life died out during this event?
- 10%
- 50%
- 90%
- 70%
Answer
The correct answer is C) 90%.
More General Knowledge questions
- The oldest known rocks come from the Nuvvuagittuq greenstone belt and are approximately how old?
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- This ocean existed throughout the Paleozoic in the northern hemisphere and is now represented by the Pacific Ocean.
- What geological period followed the Cambrian and lasted from 490 million to 443 million years ago?