Relative dating activity answers

Relative Dating

Unlike people, you can’t really guess the age of a rock from looking at it.

Relative Dating - Utah Science

Yet, you’ve heard the news: Earth is 4.6 billion years old. That corn cob found in an ancient Native American fire pit is 1,000 years old. Geologic age dating—assning an age to materials—is an entire discipline of its own.

Edible Rock <i>Activity</i>

Edible Rock Activity

In a way this field, ed geochronology, is some of the purest detective work earth scientists do.It’s based either on fossils which are recognized to represent a particular interval of time, or on radioactive decay of specific isotopes. Based on the Rule of Superposition, certain organisms clearly lived before others, during certain geologic times.

Who's on First? A Relative Dating Activity

There are two basic approaches: relative age dating, and absolute age dating.

Relative dating activity answers:

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