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What are Some Alternative Sources and How do they Work? By Lucas
Pros:
It is renewable.
It doesn't pollute.
Some countries that have large resources of hydropower.
The water flow is reduced.
Compared to fossil fuels and nuclear energy, hydropower is much safer.
Cons:
It causes flash floods.
It is expensive.
It is not available everywhere so people have droughts.
Hydropower can cause nature due to damming of water, changed water flow and the construction of roads and power lines.