Question

Which option describes an environmental impact of hydroelectric dams?

Responses

A) decreased soil pollution

B) diminishing of water flow downstream of dam

C) increased annual flooding

D) lower electricity costs

Answer 1

Answer: THE ANSWER IS C

Explanation: got a 100 on the k12 test

Answer 2

Answer: C

Explanation: because depending on how much water there is the dam could make a huge impact on how bad you might need it.