Geology · Mass Extinction Events
Which geological period concluded approximately 252 million years ago with the Earth's largest mass extinction event, resulting in the loss of about 90% to 95% of species?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Late Ordovician Period
- 2Devonian Period
- 3Permian Period✓
- 4Cretaceous Period
Correct answer
Permian Period
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