Kaieteur Falls is the world's largest single drop waterfall by the volume of water flowing over it. Located on the Potaro River in Guyana Country in South America
A drainage basin is any area of land where precipitation collects and drains off into a common outlet, such as into a river, bay, or other body of water.
The 'northern part of the subcontinent' consist of northwest lands which have access to Indus river and the northeastern regions have access to Ganga river.
As the northern parts consist mainly rows of hills, water formed from here is pure and sources of fresh water. These rivers have been the source of water for farmers in the northern region to cultivate crops.
The largest and the busiest inland waterways in the world is The Great Lakes and the rivers St. Lawrence in U.S.A. The Great Lakes–St.
Lawrence system, the other half of the midcontinental inland waterway, is connected to the Mississippi Ohio via Chicago by canals and the Illinois River.
