Front

What is the water cycle?

Back

The water cycle is the process by which water moves from the ground to the sky and back again through evaporation, condensation, and precipitation.

Front

What powers the water cycle?

Back

The Sun powers the water cycle by providing heat that causes water to evaporate.

Front

What is evaporation?

Back

Evaporation is the process where water turns into vapor and rises into the air.

Front

What is condensation?

Back

Condensation is when water vapor cools and turns back into liquid water, forming clouds.

Front

What is precipitation?

Back

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

Front

What is runoff?

Back

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

Front

Where does most of the evaporated water on Earth come from?

Back

Most of the evaporated water on Earth comes from the oceans.

Front

What happens when it rains in a polluted area?

Back

Rain might carry pollution into rivers and other bodies of water.

Front

What is sleet?

Back

Sleet is a form of precipitation that consists of small ice pellets.

Front

What is the role of plants in the water cycle?

Back

Plants help in the water cycle by absorbing water from the ground and releasing water vapor into the air through a process called transpiration.