Water Cycle

What is the energy source for the water cycle?

• sun

• wind

• rain

• oceans

What are clouds made of?

• dry air

• water

The changes to water when it cycles the earth is called

• the moon cycle
• the sun cycle
• the water cycle
• the wind cycle

When water vapor s cooled and forms droplets-

• Condensation
• Evaportation
• Transpiration
• Run-off

Forms of precipitation are-

• only sleet and snow
• rain, sleet, hail, and snow
• only dew and rain 
• only snow and rain

When water is heated in the ocean by the sun and turns into water vapor

• condensation
• evaporation
• transpiration
• runoff

What is precipitation?

• The part of the water cycle when the sun heats up water, turning it from a liquid into water vapor or steam. It rises from the ground into the air.
• The part of the water cycle when the water vapor in the air gets cold. The water turns back into a liquid and forms clouds.
• The part of the water cycle when clouds get heavy and can no longer hold the liquid water. This causes the water to fall from the sky to the earth as rain, snow, sleet, or hail.

On which kind of day would you expect the most evaporation from the surface of a pond?

• cold, rainy
• cold, sunny
• warm, rainy
• warm, sunny

Which of these is not an example of precipitation?

• rain
• clouds
• sleet
• snow

What is the role of the sun in the water cycle?

• provide heat energy for evaporation

• provide heat energy for condensation

• dry out the soil for runoff to occur

• provide thermal energy for accumulation