Water cycle

What are clouds made of?

• dry air

• water

A student draws a model to represent the precesses involved in the water cycle, as shown. To which process is the formation of clouds related?

• Condensation

• Evaporation

• Freezing

• Melting

On Earth, what process generates most of the water vapor?

• Condensation

• Evaporation

• Precipitation

• Transpiration

What is the energy source that drives the water cycle?

• The moon T

• The heat from our home in the winter all around the world

• The sun

• he heat generated solely from the core of the earth

What are formed when water vapor condenses?

• Clouds

• Mountains

• Transpiration

• Valleys

If groundwater reaches earth's surface, how does it reenter the water cycle?

• by transpiration

• by evaporation

• by accumulation

• it can't

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

What part of the water cycle does this picture show?

• condensation
• precipitation
• evaporation

Which of these is an example of precipitation?

• snow
• air
• clouds
• vapor

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

• evaporation
• condensation
• accumulation
• precipitation