The Hydrologic Cycle - University of Illinois at Urbana-Champaign: an on-line guide which examines the Earth s water budget, evaporation, condensation, precipitation, the movement of water through the atmosphere, groundwater, and runoff.
(an on-line guide; examines; the Earth s water budget, evaporation, condensation, precipitation, the movement of water through the atmosphere, groundwater, and runoff)
an on-line guide
examines
the Earth s water budget, evaporation, condensation, precipitation, the movement of water through the atmosphere, groundwater, and runoff