Question

(i) How old is the earth?
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Answer 1

Answer:

4.543 billion years

Earth is estimated to be 4.54 billion years old, plus or minus about 50 million years. Scientists have scoured the Earth searching for the oldest rocks to radiometrically date

❥ Adyasha here

Answer 2

Answer:

Hope it's helpful...

Explanation:

The Earth is about 1 or 2 billon years old.