A river ecosystem can also be referred to as a freshwater ecosystem, an aquatic environment, or a riparian system. These terms describe the complex network of living organisms and their interactions with the surrounding physical and chemical environment in and around the river. The flora and fauna living within this ecosystem contribute to the overall health and function of the river, serving as integral components of the food chain and nutrient cycling processes. A riverine ecosystem is also a term commonly used to describe these environments, highlighting the importance of the river as a habitat for aquatic species. Regardless of the terminology used, these ecosystems are critical for sustaining life and must be carefully managed and protected.