The Water Cycle

Front

What is the water cycle?

Back

The water cycle is the continuous movement of water between the atmosphere and Earth's surface, involving processes like evaporation, condensation, precipitation, and surface runoff.

Front

What is evaporation?

Back

Evaporation is the process where the sun heats up water, turning it from a liquid into water vapor or steam, which then rises into the air.

Front

What is condensation?

Back

Condensation is the part of the water cycle when water vapor in the air cools down and turns back into liquid, forming clouds.

Front

What is precipitation?

Back

Precipitation is the process where water falls from the atmosphere to the Earth's surface in the form of rain, snow, sleet, or hail.

Front

What is surface runoff?

Back

Surface runoff is the flow of water, from rain or melting snow, that travels over the ground and into streams, rivers, or lakes.

Front

What role does gravity play in the water cycle?

Back

Gravity causes the downward movement of water, pulling precipitation down to the Earth's surface and influencing surface runoff.

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 into the atmosphere.

Front

What is the significance of the water cycle?

Back

The water cycle is essential for maintaining ecosystems, regulating climate, and providing fresh water for all living organisms.

Front

What is humidity?

Back

Humidity is the amount of water vapor present in the air, which can affect weather conditions and the water cycle.

Front

What is infiltration?

Back

Infiltration is the process by which water on the ground surface enters the soil, replenishing groundwater supplies.