Energy And The Earth
Energy is closely related to the condition of the environment for several reasons. One is that most of the energy we use comes from fossil fuels, including coal, petroleum, and natural gas, which are found in the earth. These natural resources are not renewable—that is, once they are used up, they are gone forever. The process of gathering fossil fuels and other natural resources can be devastating to the sensitive wildlands (such as the tropical rainforests, the Arctic tundra, and coastal marshes) from which they come....