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, and precipitation.

Front

What is evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas (water vapor) due to heat from the sun.

Front

What is condensation?

Back

Condensation is the process by which 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

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 energy needed for evaporation, which is the first step in the water cycle.

Front

What happens during precipitation?

Back

During precipitation, water droplets in clouds become too heavy and fall to the ground as rain, snow, or other forms of water.

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.

Front

What is the significance of the water cycle?

Back

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

Front

What is water vapor?

Back

Water vapor is the gaseous state of water that is present in the air and is a key component of the water cycle.