Question

how old the earth is​

Answer 1

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the earth is billons of year old

approximately 4.543 billion years

Answer 2

Explanation:

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.