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, involving processes like evaporation, condensation, and precipitation.

Front

What is evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas, usually due to heat from the sun.

Front

What is condensation?

Back

Condensation is the process by which water vapor in the air cools and changes back into liquid water, forming clouds.

Front

What is precipitation?

Back

Precipitation is any form of water that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is transpiration?

Back

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

Front

What tool measures wind direction?

Back

A wind vane measures wind direction.

Front

What tool measures rainfall?

Back

A rain gauge measures the amount of rainfall.

Front

What tool measures wind speed?

Back

An anemometer measures wind speed.

Front

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

Back

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

Front

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

Back

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