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.

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

What role does the sun play in the water cycle?

Back

The sun provides the energy needed for evaporation to occur, driving the water cycle.

Front

What is transpiration?

Back

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

Front

Where is most of the Earth's water found?

Back

Most of the Earth's water is found in oceans, which hold about 97% of the planet's water.

Front

What happens to water vapor as it rises in the atmosphere?

Back

As water vapor rises, it cools and condenses to form clouds.

Front

What is the difference between weather and climate?

Back

Weather refers to short-term atmospheric conditions, while climate refers to long-term average weather patterns in a specific area.

Front

What is the significance of the water cycle for ecosystems?

Back

The water cycle is essential for maintaining ecosystems, providing water for plants and animals, and regulating climate.