Groundwater is the water that fills the spaces and cracks in underground rocks and soil. It comes from rain and melted snow that seeps into the ground, where it is stored in aquifers. These underground reservoirs are crucial for providing drinking water to many communities and supporting agriculture. When we use wells to access groundwater, it helps us irrigate crops and supply homes with fresh water. However, overusing this resource can lead to problems like water shortages and land subsidence, where the ground sinks due to the loss of water. Protecting groundwater is essential for a sustainable future.