Question

how the Earth is old​

Answer 1

Answer:

4.543 billion years

Image result for how the Earth is old

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. In northwestern Canada, they discovered rocks about 4.03 billion years old.

Answer 2

Answer:

4.543 billion years

Image result for how the Earth is old

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. In northwestern Canada, they discovered rocks about 4.03 billion years old.

Explanation:

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