Aydenthecat Aydenthecat

12-04-2022
Biology

contestada

100 POINTS)Which change is an environmental effect of building dams?
A) increased fertility downstream
B) weed growth upstream
C) sediment builds up downstream
D) increased water temperature upstream

Respuesta :

Аноним Аноним

17-04-2022

Answer:

weed growth upstream

Explanation:

When dams are build up on a river the water at upstream rises .

Buliding dams also have some other side effects like dieing of fishes ,quick floods etc .

Option B

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