5 ATHENA ch 10 Scott Foresman 2008

Quiz yourself by guessing what should be in each of the black rectangles below before clicking on it to display the answer.
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Vocabulary word
definition
resource  any supply that will meet a need  
renewable resource  a resource that can be replaced in a reasonable amount of time  
nonrenewable resource  a resource that cannot be replaced on the time scale of human history  
fossil fuel  energy source formed from the remains of once living things from long ago  
solar energy  energy from sunlight  
hydroelectric  producing electricity by using the power of flowing water  
geothermal  energy produced by thermal energy inside of Earth  
biomass  remains of anything that lived recently  


   

 
 

 
 

 

 
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