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100

Water that is found below the soil. 

Groundwater

100

The process that changes a liquid to a gas.

Evaporation

100

The movement of water on Earth. 

Water Cycle

100

When water flows down a hill into a body of water. 

Run-off

200
Water that falls to the earth as rain, snow, sleet, or hail. 

Precipitation

200

The process of changing a gas into a liquid.

Condensation

200

When water vapor escapes from plants. 

Transpiration

200
How does salt get into the ocean? 

Rocks

300

Ocean water is made up of this kind of water. 

Salt Water

300

When water turns into water vapor. 

Evaporation

300

When water vapor joins together to form bigger drops.

Condensation
300

When water flows downhill and gathers in a central location.

Collection

400

Humans need this kind of water to survive. 

Fresh Water

400

Water in gas form. 

Water Vapor

400

When tiny water droplets condense together in the sky, these form. 

Clouds

400

Fresh water is not found in the...

Ocean

500

Water that freezes into a solid. 

Ice

500

Water that becomes contaminated. 

Water Pollution

500

Heat added to frozen water melts to create...

Liquid Water
500

Energy that fuels the water cycle comes from... 

The Sun

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