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Posted: **Thu Jun 09, 2022 11:06 am**

: 1 What Is Extinction 2 Why Some Species Are Extinct 3 When K T Extinction Occur 4 Which Organism Was Extinct Duri 1 (25.77 KiB) Viewed 51 times

1. What is extinction? 2. Why some species are extinct? 3. When K-T extinction occur? 4. Which organism was extinct during K-T extinction? 5. When P-Tr extinction occur?. 6. What is the percentage of extinction? 7. What can we do to slow down extinction? 71 /2 /2 /1 /1