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, precipitation, and transpiration.

Front

What is transpiration?

Back

Transpiration is the process by which water vapor is released into the atmosphere from the leaves of plants.

Front

What is the primary source of energy that drives the water cycle?

Back

The Sun is the primary source of energy that drives the water cycle.

Front

What is evaporation?

Back

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

Front

What is condensation?

Back

Condensation is the process by which 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 the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is run-off in the water cycle?

Back

Run-off is the movement of water, usually from precipitation, that flows over the ground and returns to bodies of water like rivers, lakes, and oceans.

Front

What is water vapor?

Back

Water vapor is the gaseous form of water that is present in the atmosphere.

Front

How does gravity affect the water cycle?

Back

Gravity pulls water down during precipitation and influences the flow of water in run-off.

Front

What role do plants play in the water cycle?

Back

Plants contribute to the water cycle through transpiration, releasing water vapor into the atmosphere.