Nothing is destroyed. Burning coal, oil, etc destroys what is burned. Hydroelectric power simply takes a river that is flowing and uses the power of of gravity pulling the water to a lower elevation to make electricity. It will keep happening unless the river drys up.
By using the power plant to make fuel more efficient and later on use the electricity.
Because in hilly region there are many waterfalls which helps for generating hydroelectricity easily
Yes hydrogen can be easily renewed by separating it from water or extracting it from gasoline
Yes it can it is just one of many renewable energy here are some: Solar Tide Hydro wind geothermal nuclear
Biofuel is made from vegetation and vegetable oil. This is easily renewed when more plants are grown. This should not be at the expense of food production.
unplug them use them charge them plug them up and use them again :]
it is easily renewed from flowing water that is completely natural turning the turbines creating electricity in the generator that goes straigh to our homes.
Hydroelectricity does not contribute to global warming.
well you get a banana and it blows up while playing a violin. the end
hydroelectricity is used to create electricity.
What is a sentence with hydroelectricity
Hydroelectricity pollutes all the water it uses.
Wind energy is renewed when the wind starts blowing and the turbines start spinning. since wind energy is renewable you don't have to worry about it running out-as long as the wind blows- so as long as the wind blows, wind energy will always be renewed