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2 February, 22:55

Which of these is an environmental effect of building dams?

A. Increased water temperature upstream

B. Increased fertility downstream

C. Weed growth upstream

D. Sediment builds up downstream

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Answers (2)
  1. 2 February, 23:58
    0
    It's d. Sediment builds up downstream
  2. 3 February, 00:49
    0
    Your answer would be B Increased fertility downstream

    Explanation:

    Because if we didn't have dams the world would be flooded with water and and animals would uncontrolled acidprilconstillance.
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