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Geography, 07.11.2020 08:30 ashelygarcia4321
What contributed to the Mass Extinction in the Permian Period?
A. The Continents drifted into each other creating massive earth quakes that shattered the continents into small islands.
B. The elimination of oxygen
C. Volcanic Eruptions
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What contributed to the Mass Extinction in the Permian Period?
A. The Continents drifted into each...
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