The age of the earth is 4.6 billion years and scientist used radioactive dating to determine the Earth’s age.
Radioactive dating:
It is a technique by which the age of the old rocks and fossils are determine. Radioactive substance decays with time.
Since, radioactive substances are present every where. So, the scientist utilize this property to determine the age of the Earth.
Therefore, the age of the earth is 4.6 billion years and scientist used radioactive dating to determine the Earth’s age.
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