37 multiple choice 6.15 points at the end of this period, the greatest mass extinction ever occurred…
37 multiple choice 6.15 points at the end of this period, the greatest mass extinction ever occurred? cretaceous devonian permian ordovician
Answer
Brief Explanations:
The Permian - Triassic extinction event, also known as the Great Dying, is the most severe mass - extinction in Earth's history, occurring at the end of the Permian period. It wiped out about 90 - 96% of marine species and 70% of terrestrial vertebrate species.
Answer:
C. Permian