What is a key characteristic of a groundwater source?

A key characteristic of a groundwater source is that it consists of water stored beneath the earth's surface in aquifers. Aquifers are geological formations that can hold and transmit water, stored in the spaces between rocks and sediments. This stored water can be accessed through wells or springs, making it an essential resource for drinking water and irrigation.

Groundwater plays a crucial role in the hydrological cycle, supporting ecosystems and providing a reliable water supply, especially in areas where surface water may be limited or subject to evaporation. Unlike surface water sources, which are visible and can fluctuate rapidly due to weather conditions, groundwater maintains a relatively stable supply, making it a vital resource for many communities.