Question

Dams built along the rivers have caused problems for people living further downstream because

A. dams are expensive to build

B. a river can only be dammed in one place

C. No fish can live in the rivers after they have been dammed

D. less water comes down the river to those people once the dam is built

Answer 1

the answer is D. less water comes down the river to those people once the dam is built

Step-by-step explanation:

The dam collets the the water and holds it so it doesn't flow down the places that need it

Answer 2

The answer is D.) since the more water that is blocked the less fish that get down river and can't respawn in their habitat
Hoped this helped mate