U.S. Dept. of the InteriorU.S. Geological SurveyJohn Evans, Howard Perlman, USGShttp://ga.water.usgs.gov/edu/watercycle.html

Groundwater discharge

Infiltration

Evaporation

Condensation

SurfacerunoffSnowmelt runoff

Ice andsnow

Oceans

Precipitation Evapotrans-piration

Water in the atmosphere

Fresh-water

Spring

The Water Cycle

Groundwater storage

StreamflowEvaporation

Sublimation

Plantuptake

Fogdrip

Desublimation

Flora andfauna

Dew

Seepage

Volcanicsteam

Vents andvolcanoes