Question

Explain the importance of groundwater as a source of freshwater.
short paragraph

Answer 1

Groundwater—water stored in underground aquifers—is a vital source of freshwater that supplies drinking water to a large portion of the world’s population and supports irrigation and industry. It sustains river and wetland baseflows during dry periods and buffers communities against drought, often requiring less treatment than surface supplies. Because aquifers can be slow to recharge and are vulnerable to over-extraction and contamination, protecting and managing groundwater sustainably is essential for long-term water security.