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Energy

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
show FUEL  
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show COMBUSTION  
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show GASOLINE  
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The energy stored in fuels can be used to generate ______________ . Power plants generate this by converting ________ from one form to another.   show
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show THERMAL, TURBINE, GENERATOR  
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_____, _______, and ________ ____ are three major fossil fuels.   show
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show HYDROCARBONS  
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A solid fossil fuel formed from plant remains is ____.   show
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Coal has to be removed from the ground, or _____. Known deposits of coal and other fossil fuels that can be obtained using current technology are called _______. Coal is the most plentuful fossil fuel in the United States.   show
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show CRUDE OIL, REFINERY  
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show PETROCHEMICALS  
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_______ ___ is a mixture of methane and other gases from the same organisms as petroleum or oil. Natural gas often rises above an oil deposit forming a pocket of gas in the rock.   show
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Natural gas produces large amounts of ______, but lower levels of air __________ than coal or oil. It is also highly _________.   show
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Fossil fuels are __________ _________ which means that they are not replaced as they are used. New sources of energy are needed to replace decreasing fossil fuel reserves.   show
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_____ ______ is energy from the sun and the sun constantly gives off energy in the form of _____ and ____.   show
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Created by: glink
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