Advantages of Hydro power
Hydro power is made from moving water passing through a dam. Hydro power needs less oil so we don't run out of it. Hydro power also is a renewable energy source that will never run out. It is also very clean and reliable resource and doesn't pollute the earth.
Disadvantages of Hydro power
Hydro power also has some Disadvantages like... To Build a water dam for the power is very expensive. Besides money it is not good for the environment or humans. Some ways it is not good it can kill or injure fish and other animals, it can do the same for humans because the Carbon Dioxide.