Water Cycle

Front

What is the water cycle?

Back

The water cycle is the constant movement of water in different forms (liquid, gas, solid) through evaporation, condensation, and precipitation.

Front

What happens during evaporation?

Back

Evaporation is when water changes from a liquid to a gas, usually when it gets warm.

Front

What is condensation?

Back

Condensation is when water vapor cools down and changes back into liquid water, forming droplets.

Front

What is precipitation?

Back

Precipitation is any form of water that falls from the sky, such as rain, snow, sleet, or hail.

Front

Where does water vapor come from?

Back

Water vapor comes from the evaporation of water from oceans, rivers, lakes, and even plants.

Front

How does temperature affect evaporation?

Back

Water evaporates faster on hot days because heat gives water molecules more energy to escape into the air.

Front

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

Back

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

Front

What is groundwater?

Back

Groundwater is water that is stored underground in soil and rock layers.

Front

How old is the water we drink?

Back

Most of the water we drink today is millions of years old, having been part of the water cycle for a long time.

Front

What is humidity?

Back

Humidity is the amount of water vapor present in the air.