The Water Cycle

Front

What is the water cycle?

Back

The water cycle is the continuous process by which water moves from the Earth's surface to the atmosphere and back again through evaporation, condensation, precipitation, and collection.

Front

What is evaporation?

Back

Evaporation is the process where water changes from a liquid to a gas, usually due to heat from the sun.

Front

What is condensation?

Back

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

Front

What is precipitation?

Back

Precipitation is any form of water that falls from clouds to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is accumulation in the water cycle?

Back

Accumulation is the process where water collects in bodies of water like rivers, lakes, and oceans after precipitation.

Front

What is transpiration?

Back

Transpiration is the process by which water is absorbed by plants and then released as water vapor into the atmosphere.

Front

Does the water cycle have a beginning and an end?

Back

No, the water cycle is a continuous cycle without a specific beginning or end.

Front

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

Back

The sun provides the heat necessary for evaporation, which drives the water cycle.

Front

What is an example of precipitation?

Back

Snow is an example of precipitation.

Front

What happens during the process of evaporation?

Back

During evaporation, water molecules gain energy and escape into the air as gas.