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Alternative 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
Wind Energy   Power generated by the movement of air.  
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Solar Energy   Energy generated by the sun.  
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Nonrenewable Resource   Resources that nature cannot replace quickly enough to meet people's needs; Ex. fossil fuels and minerals  
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Hydroelectric Energy   Energy generated by moving water.  
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Renewable Resource   A resource that nature produces that can be replaced in a short period of time; Ex. Animals, freshwater  
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Geothermal Energy   Energy generated by heat from the interior of the Earth.  
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Biofuels   Fuel produced from renewable resources.  
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Revolution   The action by a celestial body of going round a fixed course  
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Rotation   The turning of the Earth on its imaginary axis  
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Created by: Zebras
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