Fossil dating tools


15-Dec-2019 08:34

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But while the difficulties of single life may be intractable, the challenge of determining the age of prehistoric artifacts and fossils is greatly aided by measuring certain radioactive isotopes.Until this century, relative dating was the only technique for identifying the age of a truly ancient object.

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Teach your students about absolute dating: Determining age of rocks and fossils, a classroom activity for grades 9-12.

Radiocarbon dating involves determining the age of an ancient fossil or specimen by measuring its carbon-14 content.