Question

how old is earth??????​

Answer 1

Answer:

4.543 billion years

Explanation:

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Answer 2

Answer:

4.543 billion years

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By dating the rocks in Earth's ever-changing crust, as well as the rocks in Earth's neighbors, such as the moon and visiting meteorites, scientists have calculated that Earth is 4.54 billion years old, with an error range of 50 million year

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