Absolute Ages of Rocks
In this rocks activity, learners review the process of absolute dating of rocks and compare it to the relative dating process. This activity has 16 fill in the blank questions.
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How Old is it Really? - How Do We Know that the Earth is 4.6 Billion Years Old?
Eight neat slides lead to the understanding of how geologists have determined Earth's age. Most of the slides are dedicated to explaining the absolute dating method of assessment. Color diagrams display radioactive isotopes and a graph...
9th - 12th Science