Answer :
The advantage of using hydroelectric power plants are:
- It does not cause pollution.
- It is fueled by water, that means it is clean.
The disadvantage of hydroelectric plants
- They have impacts on the environment.
- Costly to implement.
- They affect aquatic life negatively.
A different renewable resource that can be used to generate electricity is the solar power. This is the energy from the sun. It has little or no disadvantages.
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