Radioactive isotopes used in dating fossils gaythugdating

" First, the relative age of a fossil can be determined.

The fossil record may be incomplete and may never fully completed, but there are still many clues to evolution and how it happens within the fossil record.After two half-lives, another half of your leftover Carbon-14 would have decayed into Nitrogen-14.Half of 50% is 25%, so you would have 25% Carbon-14 and 75% Nitrogen-14.However, the age of each fossil primate needs to be determined so that fossils of the same age found in different parts of the world and fossils of different ages can be compared.There are three general approaches that allow scientists to date geological materials and answer the question: "How old is this fossil?

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