The 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 does transpiration mean?

Back

The evaporation of water from plants.

Front

Define runoff.

Back

Liquid water that runs downhill on Earth’s surface.

Front

What is condensation?

Back

The process by which water vapor in the air cools and becomes liquid water.

Front

Define precipitation.

Back

Any form of water that falls from clouds to Earth’s surface.

Front

What is evaporation?

Back

The process by which liquid water changes to water vapor.

Front

What role does the sun play in the water cycle?

Back

The sun provides the energy needed for evaporation to occur.

Front

What is groundwater?

Back

Water that moves through soil or rock underground.

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 evaporation of water from plant leaves.

Front

What is the significance of the water cycle?

Back

The water cycle is essential for replenishing freshwater resources, supporting ecosystems, and regulating climate.