Question

Why did the huge animals like dinosaur become extinct??​

Answer 1

Answer:

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Animals / reptiles like dinosaurs are likely to have been extinct due to the following reasons :-

• A meteor crash that destroyed life.
• Ice age that made life impossible on Earth for these reptiles.
• Volcanic eruptions.
• The evolution of new animals / reptiles .

These are just suggestions made by researchers & are yet to be proved.

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Answer 2

Answer:

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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.