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 evaporation, condensation, and precipitation.

Front

What happens during evaporation?

Back

Evaporation is the process where water changes from a liquid to a gas (water vapor) due to heat from the sun.

Front

Where is most of the Earth's water found?

Back

Most of the Earth's water is found in oceans.

Front

What is condensation in the water cycle?

Back

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

Front

What is precipitation?

Back

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

Front

How does water vapor return to Earth?

Back

Water vapor returns to Earth through the process of condensation followed by precipitation.

Front

What role do clouds play in the water cycle?

Back

Clouds are formed by condensed water vapor and are essential for precipitation to occur.

Front

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

Back

The main source of energy for the water cycle is the sun.

Front

What is the difference between evaporation and transpiration?

Back

Evaporation is the process of water turning into vapor from surfaces like lakes and rivers, while transpiration is the release of water vapor from plants.

Front

What is groundwater?

Back

Groundwater is water that is stored underground in soil and rock layers, and it can be accessed through wells.