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 happens during 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 runoff?

Back

Runoff is the flow of water that occurs when excess water from rain or melting snow flows over the ground and returns to rivers, lakes, and oceans.

Front

What is the sequence of the water cycle?

Back

The sequence of the water cycle is: Evaporation, Condensation, Precipitation.

Front

How do clouds form?

Back

Clouds form when water vapor in the air cools and condenses into tiny water droplets or ice crystals.

Front

What role does the sun play in the water cycle?

Back

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

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 into the air.

Front

What is the importance of the water cycle?

Back

The water cycle is essential for replenishing freshwater sources, supporting ecosystems, and regulating climate.