Which of the following is not a category of primary energy use?

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    use of natural energy sources such as tidal and geothermal power
     generation of electrical power
     transportation
     commercial and residential uses
     industrial processes
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

0 votes
use of natural energy sources such as tidal and geothermal power
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)

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