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Fossil Fuels

Sediments is a naturally occurring material that is broken down by processes of weathering and erosion
oil Thick, black, gooey liquid also called petroleum. It found is found way down in the ground between layers of rock
cementation the binding together of particles or other things by cement.
fossil fuels a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms
natural gas flammable gas, consisting largely of methane and other hydrocarbons, occurring naturally underground (often in association with petroleum) and used as fuel
compaction an increase in the density of something
Coal a combustible black or dark brown rock consisting mainly of carbonized plant matter, found mainly in underground deposits and widely used as fuel.
Created by: tamif