Radiometric age dating activity

18-Jul-2017 06:12

It wasn't until well into the 20th century that enough information had accumulated about the rate of radioactive decay that the age of rocks and fossils in number of years could be determined through radiometric age dating.

radiometric age dating activity-54

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

Through this simulation, they will gain an understanding of how scientists are able to use isotopes such as U-235 and Pb-207 to determine the age of ancient minerals. Science helps drive technology, as it addresses questions that demand more sophisticated instruments and provides principles for better instrumentation and technique.

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