A catchment area is a region where all the rainwater or snowmelt drains into a specific body of water, like a river, lake, or reservoir. This area collects water from the surrounding land, which flows into the water source, helping to maintain its levels. Understanding catchment areas is important for managing water resources and ensuring clean water supply for communities. In addition to water management, catchment areas are crucial for environmental conservation. They support diverse ecosystems and provide habitats for various plants and animals. Protecting these areas helps maintain the health of the ecosystem and ensures that natural resources, like freshwater, remain available for future generations.