Question

A disadvantage of hydroelectric power is ______.

a. the cost is less than fossil fuels
b. reservoirs can be used for fishing,boating, and irrigation
c. there is very little production of carbon dioxide
d. the reservoirs stop the natural flow of a river ​

Answer 1

Answer: d. the reservoirs stop the natural flow of a river ​

Step-by-step explanation:

Options A, B, and C are all advantages of hydroelectrical power. It's a lower cost, can be used for fishing, boating, and irrigation, and it has little carbon dioxide production. A disadvantage, or negative of hydroelectrical power is option D, these reservoirs stop the natural flow of a river. This can impact ecosystems and the fish that live there.