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, involving processes such as evaporation, condensation, precipitation, and transpiration.

Front

What is evaporation?

Back

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

Front

What is condensation?

Back

Condensation is the process by which water vapor in the air cools and changes back into liquid water, forming clouds.

Front

What is precipitation?

Back

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

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

What role does the sun play in the water cycle?

Back

The sun provides the energy necessary for water to evaporate from oceans, lakes, and rivers, driving the water cycle.

Front

What is melting?

Back

Melting is the process by which a solid changes into a liquid, such as ice turning into water.

Front

What is the difference between evaporation and transpiration?

Back

Evaporation is the process of water turning into vapor from surfaces like lakes and rivers, while transpiration is the release of water vapor from plants.

Front

What is the significance of the water cycle?

Back

The water cycle is essential for maintaining the Earth's water supply, supporting ecosystems, and regulating climate.

Front

What is sublimation?

Back

Sublimation is the process by which a solid changes directly into a gas without becoming a liquid first, such as ice turning into water vapor.