Science, asked by mdakbar808330, 5 months ago

what were dinosaurs? why did they vanish from the earth?

Answers

Answered by Anonymous

4

Geological evidence indicates that dinosaurs became extinct at the boundary between the Cretaceous and Paleogene eras, about 66 million years ago, at a time when there was worldwide environmental change resulting from the impact of a large celestial object with the Earth and/or from vast volcanic eruptions.

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