What is the term for water that is located beneath the ground?

The term for water that is located beneath the ground is groundwater. Groundwater exists in the spaces between soil particles and in fractures of rock formations below the Earth's surface. It plays a vital role in the hydrological cycle, serving as a significant source of fresh water for drinking, irrigation, and industrial processes. This subterranean water is replenished through a process known as infiltration, where surface water percolates down into the soil and rock.

In contrast, surface water refers to bodies of water found on the Earth's surface, such as rivers, lakes, and ponds. Atmospheric water refers to the water vapor present in the air, which can lead to precipitation but is not found underground. Ocean water is the saline water found in the world's oceans and seas, which is distinct from fresh groundwater. Understanding these different categories is crucial for managing water resources effectively.