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

Define evaporation.

Back

Evaporation is the process by which liquid water changes to water vapor.

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 clouds to Earth's surface, including rain, snow, sleet, and hail.

Front

What is transpiration?

Back

Transpiration is the process by which water is absorbed by plants' roots, moves through plants, and is released as water vapor through pores in leaves.

Front

What role does the sun play in the water cycle?

Back

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

Front

What is groundwater?

Back

Groundwater is water that moves through soil or rock underground, stored in aquifers.

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 the process of water returning to the Earth called?

Back

The process of water returning to the Earth is called precipitation.

Front

What happens during the process of infiltration?

Back

Infiltration is the process by which water on the ground surface enters the soil.