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Alborosie
2 years ago
8

How do we know if there were actually dinos on earth??

Biology
1 answer:
alisha [4.7K]2 years ago
3 0

Answer: There are two ways to determine the age of a dinosaur fossil. One is called relative geologic time, which involves deciding whether one dinosaur fossil is older or younger than another. Geologists then measure the proportion of parent and daughter atoms present in the ash crystals to determine the crystal's age.

Explanation:

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