Question

During which period and mya (million years ago) dinosaurs went extinct by the chixculub asteroid ?

a) Permian, 252.17 mya
b) Quaternary, 2 mya
c) Cretaceous, 66 mya
d) Hadean, 4500 mya​

Answer 1

Answer:

Because the estimated date of the object's impact and the Cretaceous–Paleogene boundary (K–Pg boundary) coincide, there is a scientific consensus that its impact was the cause of the Cretaceous–Paleogene extinction event resulting in the sudden mass extinction of three-quarters of all plant and animal species on Earth, ...

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