by Anonymous on September 30th, 2009

Anonymous

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How long has boomerangs been on earth

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Answers. 3 helpful answers below.

  • by LarryH54 on October 24th, 2009

    LarryH54

    Tens of thousands of years. It was developed by Australian Aboriginal Aeronautical Engineers. Also several other 'primitive' groups in what later became Europe and Asia.

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  • by ThisAnonymous1 on October 24th, 2009

    ThisAnonymous1

    Long enough to know that a plural noun requires a plural verb.

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  • by PrairieWind on October 24th, 2009

    PrairieWind

    Since the "Dream Time"

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