Fossil dating activity
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Paleontologists in Germany have discovered 9.7 million-year-old fossilised teeth that a German politician has hailed as potentially “rewriting" human history.
The dental remains were found by scientists sifting through gravel and sand in a former bed of the Rhine river near the town of Eppelsheim.
The idea of radioactive decay and half lives, a type of absolute dating, is shown through an activity using M&M's candy and graph paper. Sequencing Time, University of California, Berkeley. This 5-12-grade activity lets students place parts of their own life story into a time line so that they can better understand how geologic time is reconstructed by scientists.
Who's on First, University of California, Berkeley. This website is a book chapter about geologic time. This online version of their informative booklet contains short, content explanations about relative time, major geologic time divisions, index fossils for use in age dating, radiometric dating and the age of the earth.
The Radiometric Dating Game and the Class as an Artifact Activity are designed to demonstrate radiometric dating, one technique scientists have used to determine part of the life history of the earth.
These activities are designed for use with 5-8th graders.
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From radioisotopes in rock layers to biological fossils, there are many clues scientists use to understand what happened on Earth and when.Once you finish answering the questions, you'll get your quiz score automatically.
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