the branch of sports concerned with water activities such as swimming, diving, and water polo

referring to organisms or environments related to water

जल से संबंधित जीव या पर्यावरण

English Usage: The aquatics of this region are rich in biodiversity.

Hindi Usage: इस क्षेत्र की जल पर्यावरण जैवविविधता में समृद्ध है।