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, involving processes like evaporation, condensation, and precipitation.

Front

What is evaporation?

Back

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

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 that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is runoff?

Back

Runoff is the flow of water, usually from rain or melted snow, that moves across the ground and into bodies of water.

Front

How do floods occur in the water cycle?

Back

Floods occur when there is excessive precipitation and runoff that exceeds the capacity of rivers and streams.

Front

What role do clouds play in the water cycle?

Back

Clouds form during the condensation stage of the water cycle and are made up of tiny water droplets or ice crystals.

Front

What happens to water vapor when it cools?

Back

When water vapor cools, it condenses into liquid water, forming clouds or dew.

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 is the difference between evaporation and condensation?

Back

Evaporation is the process of water turning into vapor, while condensation is the process of vapor turning back into liquid water.