Describe the 5 mass extinction events in our earth history in terms of: 1) When it happened (what period?), 2) What caused it, and 3) What was the extent of damage? in 2-3 pages.

04 Oct Describe the 5 mass extinction events in our earth history in terms of: 1) When it happened (what period?), 2) What caused it, and 3) What was the extent of damage? in 2-3 pages.

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Describe the 5 mass extinction events in our earth history in terms of:

1) When it happened (what period?),

2) What caused it, and

3) What was the extent of damage?

in 2-3 pages.