It is very expensive to get started and the required lake behind the dam floods cropland, houses, roads, orchards, and so forth.
it dosent
hydroelectric energy is energy that comes from water
There is no such thing as "hydrogwe" energy. However "hydroelectric" energy is electricity generated from falling water (such as that held behind a dam.
amount of hydroelectric energy is available
What city runs on Hydroelectric energy?
hydroelectric energy is found in the earth core
Since hydroelectric energy supplies electricity, any industry that uses electricity from a hydroelectric plant relies on this energy.
Though this term is never really used, it would probably refer to the momentum/potential energy of water. So the thing driving a generator in a hydroelectric dam would be the water's hydroelectric force.
Its not neccessarily a bad thing, but its not a good thing either. Using water for energy can ruin habitats by flooding and not letting water flow naturally. Its better than some sources of energy because it dreates no pollution, and water is a renewable resource. There are lots of arguments debating whether or not it's the best choice. What about you. Choose your argument, what side are you on?
hydroelectric energy is free to the fuel fossil
energy moves through hydroelectric energy because of all the heating and the movement of the whole source
who invented hydroelectric energy