Question

Hydropower___

a. use the energy of moving water
b. is a non renewable energy source
c. realeses toxins, like nitrogen oxide
d. depends on time of day and time of year

Answer 1

It’s definitely (a)
Hydropower is renewable
Doesn’t depend on a certain time of day or year
And I don’t think it has anything to do with toxins

Answer 2

Hello there!

A)Use energy of moving water.

Hydro=Water.

Hydropower: Hydro means water, so that means it gets it's energy from moving water.