Radioactive dating worksheet answer key

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They use absolute dating methods, sometimes called numerical dating, to give rocks an actual date, or date range, in number of years.

Each original isotope, called the parent, gradually decays to form a new isotope, called the daughter.Geologists use radiocarbon to date such materials as wood and pollen trapped in sediment, which indicates the date of the sediment itself.The table below shows characteristics of some common radiometric dating methods.Microsoft no longer provides security updates or technical support for older versions of IE.I tell the students that they will now become archaeologists as they play with the Ph ET simulation "Radioactive Dating Game".

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