Forest - a large area of land that is covered with trees; woodland., Fossil Fuel - fuel that contains carbon and that is formed in the Earth over millions of years from plant and animal remains. Oil and natural gas are examples., Gasoline - a flammable liquid made of refined petroleum used to fuel engines., Natural - existing in or produced by nature; not made by people., Natural Gas - gas found underground and used as fuel., Oil - a thick black liquid found underground and used as fuel and other products., Protect - to prevent someone or something from being harmed., Rely - to depend upon; to count on., Renewable - able to be replaced naturally or by good management and so can be used without the risk of using up the whole stock., Resource - a supply of something, such as money or goods, that can be used by a person or country.,

Natural Resources

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