Hidrologi is the scientific study of water in the environment. It focuses on the distribution, movement, and properties of water in various forms, such as liquid, vapor, and ice. This field examines how water interacts with the atmosphere, land, and living organisms, playing a crucial role in ecosystems and climate. The study of hidrologi includes understanding the water cycle, which involves processes like evaporation, condensation, and precipitation. Hydrologists analyze water resources, assess water quality, and manage water supply to ensure sustainable use. Their work is essential for addressing issues like flooding, drought, and water pollution.