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Type: Multiple-Choice
Category: Historical Geology
Level: Grade 8
Score: 2
Tags: geologic time
Author: thiels
Last Modified: 20 days ago

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Historical Geology Question

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Grade 8 Historical Geology

Which of the following does not describe the second mass extinction?
  1. half of all animal and plant life died
  2. dinosaurs became extinct
  3. the primordial ooze occurred
  4. the Sun was blocked and much plant life died, resulting in many animals dying
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