Hydrologic Cycle
Hydrologic cycle, also known as the water cycle, is the continuous movement of water on, above, and below the surface of the Earth. It involves the processes of evaporation, transpiration, condensation, precipitation, infiltration, runoff, and subsurface flow. Solar energy drives the cycle by causing water to evaporate from oceans, lakes, and other water bodies. The water vapor then rises into the atmosphere, where it cools and condenses into clouds. These clouds eventually release the water back to the Earth's surface as precipitation, which can either be absorbed by plants and soil or flow into rivers, lakes, and oceans. Some of the water also infiltrates into the ground and becomes groundwater. The groundwater can then flow back to the surface through springs or seep into rivers and oceans. The hydrologic cycle is essential for the distribution of water resources on Earth and for the maintenance of ecosystems.
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