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 are the main processes of the water cycle?

Back

The main processes of the water cycle are evaporation, condensation, and precipitation.

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 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, such as rain, snow, sleet, or hail, that falls from clouds to the Earth's surface.

Front

What role does temperature play in precipitation?

Back

Temperature affects the form of precipitation; warmer temperatures can lead to rain, while colder temperatures can lead to snow.

Front

What is transpiration?

Back

Transpiration is the process by which plants release water vapor into the air from their leaves.

Front

What is the difference between weather and climate?

Back

Weather refers to short-term atmospheric conditions, while climate refers to long-term average weather patterns in a region.

Front

What is run-off in the water cycle?

Back

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

Front

What is the significance of the water cycle?

Back

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