Water Cycle, Dew Point & Relative Humidity

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, involving processes like evaporation, condensation, and precipitation.

Front

What happens to air as it rises in the atmosphere?

Back

As air rises, it cools down, which can lead to the condensation of water vapor into liquid or solid forms, forming clouds.

Front

What is the dew point?

Back

The dew point is the temperature at which water vapor in the air condenses into liquid water.

Front

What is condensation?

Back

Condensation is the process where gas water molecules lose heat energy and change into liquid water.

Front

What is humidity?

Back

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

Front

What conditions lead to the formation of dew?

Back

Dew forms when warm, humid air comes into contact with a cold surface, causing the water vapor to condense into liquid droplets.

Front

What is evaporation?

Back

Evaporation is the process by which liquid water is transformed into water vapor, usually due to heat.

Front

What role do clouds play in the water cycle?

Back

Clouds are formed when water vapor condenses in the atmosphere, and they are essential for precipitation, returning water to the Earth's surface.

Front

What is precipitation?

Back

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

Front

How does temperature affect humidity?

Back

As temperature increases, the air can hold more water vapor, which can lead to higher humidity levels.