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Which of the following is a problem caused by dams?
O A. They can be used to generate electricity.
B. They provide water for the irrigation of crops.
.
O C. They impede fish migration and spawning.
O D. They collect and store water for human use.

Respuesta :

chloemayard1
C. because the dam blocks fish from traveling ahead of the dam
They impede on fish migration and spawning (it’s the only negative answer and the question is looking for a problem, not a benefit)

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