Teaching materials:
Teaching materials database
Found 4 resources for the concept: Scientists use physical, chemical, and geological evidence to establish the age of fossils
 | Lines of evidence: The science of evolution
The theory of evolution is broadly accepted by scientists — and for good reason! Learn about the diverse and numerous lines of evidence that support the theory of evolution.
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 | Understanding Geologic Time
A web-based module in which students gain a basic understanding of geologic time, the evidence for events in Earth's history, relative and absolute dating techniques, and the significance of the Geologic Time Scale.
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 | Determining Age of Rocks and Fossils
In this series of lessons students learn the basic principles used to determine the age of rocks and fossils by using half-life in radioactive decay and stratigraphy.
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 | CSI: Olduvai Gorge. The work of Jackson Njau
This research profile follows paleoanthropologist Jackson Njau as he investigates ancient predators, like crocodiles and large cats, in an effort to understand how these organisms shaped the evolution of our human ancestors.
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