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babythomas046

Answer:

People need water and power, but damming rivers causes .River offers insights into ways to temper detrimental effects of dams.

hgonzalez0157

Answer:

Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams.

Explanation:

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