water cycle

Front

What is the water cycle?

Back

The water cycle, also known as the hydrologic cycle, is the continuous movement of water on, above, and below the surface of the Earth.

Front

What is condensation?

Back

Condensation is the process of changing water vapor into liquid water, which occurs when warm vapor mixes with cooler air.

Front

What is evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas or vapor, usually due to heat.

Front

What is precipitation?

Back

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

Front

What is transpiration?

Back

Transpiration is the process by which plants release moisture into the air through small openings in their leaves.

Front

What is runoff?

Back

Runoff is the flow of water, from rain or melting snow, that moves across the ground and returns to bodies of water.

Front

What is percolation?

Back

Percolation is the process by which water moves through the soil and into the groundwater.

Front

What role do clouds play in the water cycle?

Back

Clouds form when water vapor condenses in the atmosphere, and they are essential for precipitation.

Front

What is the significance of the sun in the water cycle?

Back

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

Front

What is an aquifer?

Back

An aquifer is a geological formation that can store and transmit water, often tapped for drinking water.