08-01-2013, 02:53 PM
Energy Sources
Energy Sources.ppt (Size: 696.5 KB / Downloads: 192)
Wind energy is used to create electricity.
Wind energy can only be used in windy places, like on mountains.
Wind is a natural resource. It is found in nature.
Dams use moving water to make electricity in places where there are large bodies of water.
Fossil fuels are formed from the remains of plants and animals that lived and died long ago.