Freshwater refers to water that has low concentrations of dissolved salts, making it essential for drinking, agriculture, and various ecosystems. It is found in rivers, lakes, and aquifers, supporting a diverse range of life forms, including fish, amphibians, and plants. The availability of freshwater is crucial for human survival and environmental health. However, freshwater resources are under threat from pollution, overuse, and climate change, making conservation efforts vital. Protecting these resources ensures that both humans and wildlife can thrive in a balanced ecosystem.