Worksheet

Dam Construction and Environmental Impact

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About:

This printable science worksheet gives 8th graders multiple-choice questions on the impacts of dam construction. Content covers the scope of effects—local, national, and global—and explores both negative impacts like ecosystem disruption and fish migration barriers and positive benefits such as hydroelectric power and irrigation. Useful for environmental science units or Earth science review.

Subject:: Science
Topic:: Environment
Grade Level:: 8th Grade
Updated March 2026

Word Bank

ecosystems
Dams
fish
migration
relocation
hydroelectric

How to Use This Worksheet

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