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 like evaporation, condensation, and precipitation.

Front

What is evaporation?

Back

Evaporation is the process where water is heated and turns into water vapor, rising into the atmosphere.

Front

What is condensation?

Back

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

Front

What is precipitation?

Back

Precipitation is any form of water, such as rain, snow, sleet, or hail, that falls from the atmosphere to the Earth's surface.

Front

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

Back

The sun provides the energy needed for evaporation, heating water in oceans, lakes, and rivers.

Front

What is runoff?

Back

Runoff is the flow of water, from rain or melting snow, that moves over the ground and returns to bodies of water.

Front

What is transpiration?

Back

Transpiration is the process by which plants release water vapor into the air from their leaves.

Front

What happens during a warm, sunny day in relation to the water cycle?

Back

On a warm, sunny day, evaporation rates increase, leading to more water vapor in the atmosphere.

Front

What is the difference between fresh water and salt water?

Back

Fresh water has low salt concentration and is found in rivers, lakes, and glaciers, while salt water is found in oceans and has a high salt concentration.

Front

Why is the water cycle important?

Back

The water cycle is important because it distributes water across the planet, supports ecosystems, and regulates climate.