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Biology, 19.05.2021 14:00 61497

The Grand Coulee dam and hydroelectric plant are located on the Columbia River in Washington state. How does this hydroelectric power plant affect the natural resources in the state over a long period of time?
O A Coal and gas are less likely to be burned to generate electricity,
B. Water quality is improved when the dam filters the river system,
O c. Soil resources are conserved when reservoirs are filled behind the dam.
O D. Air quality decreases when electricity is generated through hydroelectric power.

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