What does groundwater refer to?

Groundwater specifically refers to water that is found beneath the earth's surface, filling the spaces and cracks in soil, sand, and rock formations. It plays a crucial role in the water cycle and serves as a vital source of drinking water for many communities. Groundwater is naturally replenished through processes such as precipitation, where rainwater or melted snow seeps into the ground. This storage of water underground is significant because it can remain there for extended periods and is often less susceptible to evaporation compared to surface water. Understanding groundwater is essential for effective water resource management, especially considering the impact of pollutants and land use practices on this critical resource.