Stream rapids river cascade

River refers to a body of water that flows from a higher elevation to lower ground. Rivers often start from the mountains and ultimately end when they reach the sea. The mouth of a river is called a delta. A delta is a large portion of the land-water body that usually occurs in the case of large rivers. Deltas are formed due to the accumulation of mud and slit which a river carries throughout its journey from the mountains to the plains. Rivers also signify freedom, free-flowing nature, so be like a river and stream past all your obstacles in life. Bnt