There are three main "loops" in the hydrologic cycle. These are

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    the surface runoff loop, the evapotranspiration loop, and the groundwater loop.
     lakes, oceans, and rivers.
     fresh water, salt water, and groundwater.
     air, land, and soil.
asked Jun 25, 2012 in Environmental Science by anonymous
    

1 Answer

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the surface runoff loop, the evapotranspiration loop, and the groundwater loop.
answered Jun 26, 2012 by Geodude ~Top Expert~ (9,680 points)



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