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What is the hydrologic cycle?

WeatherEarth science

Quick Answer

The hydrologic cycle is the continuous movement of water through evaporation, condensation, precipitation, runoff, and storage in oceans, ice, land, and the atmosphere. It is also called the water cycle.

The Full Story

Solar energy drives evaporation from oceans, lakes, soils, and plants, sending water vapour into the atmosphere. As air cools, vapour condenses into clouds and eventually falls as precipitation. Water then flows as runoff, soaks into groundwater, or is stored temporarily in snow, glaciers, and reservoirs. The hydrologic cycle connects weather, climate, rivers, and freshwater supplies across the entire planet.

Key Facts

1.Driven mainly by solar energy
2.Includes evaporation and precipitation
3.Connects oceans, land, atmosphere, and ice

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Suggested video title for this topic:

"The never-ending journey of Earth’s water!"