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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

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


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