Question

Which natural events likely caused Earth's past mass extinctions?

Answer 1

In my opinion

Mass extinctions happen because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes. One famous mass extinction event is the one that lead to the extinction of dinosaurs, 65 million years ago.
I hope it’s help

Answer 2

Its because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes.

Step-by-step explanation: