1
With this activity from the Association of American State Geologists, students can use local geologic maps to research types of rock in their area.
Grade Level   6 7 8
Classroom Activities Curricula and Instruction
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2
Rocks break down into smaller pieces through weathering. Rocks and sediment grinding against each other wear away surfaces. This type of weathering is called abrasion, and it happens as wind and water rush over rocks. The rocks become smoother as rough and jagged edges break off. In this activity,...
Grade Level   3 4 5 6
Classroom Activities Curricula and Instruction
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