keylanelly123
keylanelly123
16-03-2021
Biology
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Examples of absolute age
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ayachhaza322
ayachhaza322
16-03-2021
For example, the decay of potassium-40 to argon-40 is used to date rocks older than 20,000 years, and the decay of uranium-238 to lead-206 is used for rocks older than 1 million years.
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