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    eztorre's Avatar
    eztorre Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Jan 22, 2015, 05:13 PM
    Which describes the use of a renewable energy source?
    Which describes the use of a renewable energy source?

    • burning natural gas to power city buses

    • using solar cells to heat water for use in homes

    • burning coal to operate the machinery in a factory


    Which describes the use of a renewable energy source?

    • burning natural gas to power city buses

    • using solar cells to heat water for use in homes

    • burning coal to operate the machinery in a factory
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
    Jobs & Parenting Expert
    		  
    #2

    Jan 22, 2015, 05:14 PM
    Which energy item, the same stuff, can be reused after a previous use -- natural gas, the sun's rays, or coal?
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