Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is precipitation?

Back

Precipitation is water that falls from the sky in the form of rain, snow, sleet, or hail.

Front

What does evaporation mean?

Back

Evaporation is the process where water heats up and changes from a liquid to a gas (water vapor).

Front

What is condensation?

Back

Condensation is the process where water vapor cools and changes back into liquid water, forming clouds.

Front

What is runoff?

Back

Runoff is water that flows over the ground and into rivers, lakes, and oceans.

Front

What happens during evaporation?

Back

During evaporation, liquid water changes into water vapor (gas).

Front

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

Back

The sun provides energy that heats water, causing evaporation to occur.

Front

What is the difference between evaporation and condensation?

Back

Evaporation is the process of water turning into vapor, while condensation is the process of vapor turning back into liquid.

Front

What forms clouds in the sky?

Back

Clouds form when water vapor cools and condenses into tiny water droplets.

Front

What is the process of water falling from the sky called?

Back

The process of water falling from the sky is called precipitation.