Water Cycle Concepts

Front

aquifer

Back

A natural underground source of fresh water

Front

evaporation

Back

The process of a liquid changing to a gas

Front

groundwater

Back

The fresh water beneath Earth's surface

Front

hydrosphere

Back

All the water (solid, liquid, gas) on and around planet Earth

Front

model

Back

A pretend version of something that scientists use when the real thing is too big, small, or complicated to work with