Water Cycle

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is transpiration?

Back

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

Front

What is evaporation?

Back

Evaporation is the process of turning from liquid into vapor.

Front

What is condensation?

Back

Condensation is the process where water vapor cools and changes back into liquid water.

Front

What is precipitation?

Back

Precipitation is any form of water that falls from clouds to the Earth's surface, like rain, snow, or hail.

Front

What is runoff?

Back

Runoff is water that flows over the ground and returns to rivers, lakes, and oceans.

Front

What happens to water vapor in the air when it cools?

Back

When water vapor cools, it condenses into tiny droplets, forming clouds.

Front

What is the opposite of evaporation?

Back

The opposite of evaporation is condensation.

Front

How do plants contribute to the water cycle?

Back

Plants contribute to the water cycle through transpiration, releasing water vapor into the air.

Front

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

Back

The sun provides energy that causes evaporation of water from surfaces.