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Energy definations

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Energy   Energy is the ability to do work.  
Energy resources   they provide us with energy.  
Work   Anything we do using chemical energy appling a force that makes something move.  
Fuel   materials with stored chemical energy which is burnt to supply power and heat.  
Fossil fuels   remains of dead plants and animalsmade millions of years ago.  
Coal   An impure form of carbon.  
Natural Gas   methane  
Crude oil   A thick black smelly liquid obtained from the ground.  


   


 

 

 

 

 

 
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