River banks are the landforms that border a river, providing a natural boundary between the water and the surrounding landscape. They can vary in shape and size, often consisting of soil, rocks, and vegetation. River banks play a crucial role in preventing erosion and maintaining the river's ecosystem by supporting various plant and animal species. The health of river banks is essential for water quality and habitat stability. They help filter pollutants and provide shelter for wildlife, including fish and birds. Additionally, river banks can be important for human activities, such as recreation and agriculture, making their preservation vital for both nature and communities.