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3 votes
Which of these is not an environmental effect of building dams?

A. increased water temperature
B. soil erosion upstream
C. weed growth downstream
D. reduced fertility downstream
Please help!!! Am taking unit test!! Should give 23 points!

2 Answers

4 votes

Answer:

C

Step-by-step explanation:

User Algorythms
by
3.9k points
3 votes
The answer will be D.
User AlvaroCachoperro
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3.3k points