Science

Curious Kids: How do scientists work out how old the Earth is?

Level 3, 4, 5, 6
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29/01/2018
We all live on Earth and take its existence for granted. But how old is it and how do scientists figure that out? This article is part of a series of articles aimed at children. Kids send in questions theyd like an expert to answer, no matter how serious, weird or wacky!

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