What is the water cycle?

• the 3 forms of water
• the movement of water on, above, or below the surface of the Earth
• when water melts
• when clouds form

Which best explains why runoff is important?

• It returns water to other locations on Earth
• It increases the chance of flooding
• It makes evaporation occur faster
• It increases condensation

Snow, sleet, hail, and rain are all examples of  ________________. 

• evaporation
• condensation
• accumulation
• precipitation

What is it called when plants give off water vapor as a waste product?

• condensation
• evaporation
• sublimation
• transpiration

When water _________, dew forms.

• Melts
• Evaporates
• Condenses
• Precipitates

What is the energy source for the water cycle?

• the sun
• the earth
• water
• the moon

Evaporation happens when the sun ___________ water and turns it into vapor.

• cools
• heats up
• freezes
• lights up

What is a layer of rock or sediment that holds water?

• glacier
• well
• aquifer
• natural spring

What is A?

• Evaporation
• Condensation
• Precipitation
• Runoff

What is B?

• Evaporation
• Condensation
• Precipitation
• Runoff