Renewible energy soures
How wind energy works
Wind energy has been used by humans for hundreds of years wind energy was first used to carry ships acoss oceans and later to pump water and grind grain. Wind is a clear,safe source of electricity. Today air flow is used to run turbines that generate electricity.
The disadvantage is the noice produced by the rotor blades visual impacts and killing wildlife like bats and birds that fly to close to the rotors.
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Earths energy and fuel