Pros of power from one water
1 can be used for circulation
2 does not cause pollution
3 energy is a reliable and continuous.
Cons hydropower
1) the use of energy, water will be disposed area. Is produced only where there is a large water source only.
2) can cause disasters brought up the case of a collapse of the dam.
3) the destruction of the environment.
4) to spend money on high-rise construction.