# What Is the Definition of Fossil Fuels?

Fossil fuels are remnants and decomposition of plants and animals four thousand years ago. They are used as a source of energy similar to coal and natural gas. You can find more information here: http://www.umich.edu/˜gs265/society/fossilfuels.htm
Q&A Related to "What Is the Definition of Fossil Fuels"
 Fossil Fuels - Fuels such as coal, oil, and natural gas, formed from the remains of ancient plants and animals. http://wiki.answers.com/Q/What_is_the_definition_o...
 Any naturally occurring organic fuel formed in the Earth's crust, such as http://www.chacha.com/question/what-is-the-definit...
 fossil fuel: fuel consisting of the remains of organisms preserved in rocks in the earth's crust with high carbon and hydrogen content http://www.kgbanswers.com/whats-the-definition-of-...
 Coal was formed from the remains of vegetation on land, usually in swampy lowland areas. Because the soil in such areas was waterlogged, plant matter was unable to decay fully, forming http://www.ehow.com/list_6329365_names-fossil-fuel...