Biology, 06.09.2019 07:10 yair7

Dams are used to produce hydroelectric power. which of these best describes the impact of a dam on the environment?
a. it causes air pollution.
b. it reduces the level of groundwater.
c. it causes changes in the river ecosystem.
d. it reduces the level of oxygen in river water.

Answers: 2

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More questions: Biology Another questions

Dams are used to produce hydroelectric power. which of these best describes the impact of a dam on the environment? a. it causes air pollution. b. it reduces the level of groundwater. c. it causes changes in the river ecosystem. d. it reduces the level of oxygen in river water.

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Another question on Biology

Dams are used to produce hydroelectric power. which of these best describes the impact of a dam on the environment?
a. it causes air pollution.
b. it reduces the level of groundwater.
c. it causes changes in the river ecosystem.
d. it reduces the level of oxygen in river water.