water cycle

Front

What is the beginning source of energy for the water cycle?

Back

The sun.

Front

How can humidity be measured?

Back

By comparing the temperatures of wet-bulb and dry-bulb thermometers.

Front

Does warm water evaporate quicker than cold water?

Back

Yes, warm water evaporates quicker than cold water.

Front

What does it mean when the air has a relative humidity of 100%?

Back

It is said to be saturated.

Front

What happens to sweat in very humid conditions?

Back

Sweat evaporates very slowly.

Front

What is evaporation in the water cycle?

Back

The process where water changes from liquid to vapor.

Front

What is condensation in the water cycle?

Back

The process where water vapor cools and changes back to liquid.

Front

What role do clouds play in the water cycle?

Back

Clouds are formed from condensed water vapor and can lead to precipitation.

Front

What is precipitation?

Back

Any form of water that falls from clouds, including rain, snow, sleet, and hail.

Front

What is the process of transpiration?

Back

The release of water vapor from plants into the atmosphere.