Ria is a term that refers to a coastal inlet formed by the partial submergence of an area, often characterized by its shallow waters and rich biodiversity. These environments are typically found where rivers meet the sea, creating a unique ecosystem that supports various plant and animal species. Rias are important for local fisheries and serve as nurseries for many marine organisms. In addition to their ecological significance, rias can also be popular recreational areas. They often attract tourists for activities such as boating, fishing, and birdwatching. The scenic beauty of rias, combined with their natural resources, makes them valuable for both conservation and tourism efforts.