Question

A negative impact of damming a river is that this can ____

Answer 1

I would say the answer would be D.

Because: If a river is dammed then there is little to no flow going downstream. This will effect the life downstream and also change its conditions.

I Hope This Helped!

Answer 2

Answer:  D

Because: If a river is dammed then there is little to no flow going downstream. This will effect the life downstream and also change its conditions.