Relative Ages of Rocks
For this rock worksheet, students are given a diagram of historical events in rock formation and they label the diagram with the events according to the principle of superposition.
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What are Igneous Rocks and How are They Formed?
Crystals form before your very eyes! What sixth grader wouldn't enjoy this lesson on igneous rock formation? Using hot Salol, junior geologists observe the crystal formation process as the material cools. This comprehensive lesson plan...
5th - 8th Science
New Review The Mystery of Earth’s History
Every living creature can leave a fossil record, yet most fossils belong to extinct organisms rather than ones currently living. Scholars learn about dating rock layers, fossils, and the environment of the past. Pupils understand that...
8th Science CCSS: Designed