lesson
Modifying the Land: Canals, Dams, and Terracing
Describe major engineering projects used by global communities to control water, irrigate crops, and build on slopes.

Describe major engineering projects used by global communities to control water, irrigate crops, and build on slopes.
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5th Grade · Social Studies · US-UT-SS
5 lessons
Examine how global communities adapt to and modify their physical environments over time, and evaluate the consequences of these changes.