The five largest river basins (by area), from largest to smallest, are the basins of the Amazon (7M km2), the Congo (4M km2), the Nile (3.4M km2), the Mississippi (3.22M km2), and the Río de la Plata (3.17M km2). The three rivers that drain the most water, from most to least, are the Amazon, Ganga, and Congo rivers.
Which river basin is the smallest?
The North Carolina portion of the Savannah basin, located along the southeastern flank of the Blue Ridge physiographic province, amounts to approximately 171 square miles, making it the smallest river basin in North Carolina.
Which river basin is the biggest?
The Amazon Basin, in northern South America, is the largest in the world. The Amazon River and all of its tributaries drain an area more than 7 million square kilometers (about 3 million square miles).
Which is the smallest river basin in India?
Largest river basin in India is Ganga Basin and the smallest river basin is Arvari river basin. The largest river basin in India is the Ganga and the smallest river basin in India is the Ravi.
What is the largest river basin in the US?
Parts or all of 31 states plus two Canadian provinces drain into the Mississippi River, totaling 41% of the contiguous United States and 15% of North America. Along with being the largest U.S. drainage basin, the Mississippi also creates borders for 10 states.
What are the 2 largest river basins in the world?
The five largest river basins (by area), from largest to smallest, are the basins of the Amazon (7M km2), the Congo (4M km2), the Nile (3.4M km2), the Mississippi (3.22M km2), and the Río de la Plata (3.17M km2). The three rivers that drain the most water, from most to least, are the Amazon, Ganga, and Congo rivers.
What river basin do we live in NC?
In North Carolina, the five western basins drain to the Gulf of Mexico (Hiwassee, Little Tennessee, French Broad, Watauga and New). The other 12 basins flow to the Atlantic Ocean. Only four basins are contained entirely within the state (Cape Fear, Neuse, White Oak and Tar-Pamlico).
Which is the longest basin in the world?
The Amazon basin is the largest drainage basin in the world, with an area of approximately 7,000,000 square kilometres (2,700,000 sq mi). The portion of the river’s drainage basin in Brazil alone is larger than any other river’s basin.
What is the largest watershed in the world?
The Amazon River watershed is huge, draining over a third of the entire South American continent. Most freshwater in the world flows through watersheds that eventually drain into the ocean. However, sometimes a watershed will not drain into the ocean, but into an internal body of water.
Which river has largest catchment area in the world?
Twelve of them are classifled as major rivers whose total catchment area is 252.8 million heactare (M. Ha). Of the major rivers, the Ganga – Brahmaputra Meghana system is the biggest with catchment area of about 110 M.
Which is the longest river in India?
| Sl. No. | River | Length (km) |
|---|---|---|
| 1. | Indus | 2,900 |
| 2. | Brahmaputra | 2,900 |
| 3. | Ganga | 2,510 |
| 4. | Godavari | 1,450 |
Which river is largest basin in India?
There are 20 river basins/draining areas, large and small, in India. The Ganga basin is the largest.
Which river in India is called the Salt River?
The Luni derived its name from the Sanskrit lavanavari (“salt river”) and is so called because of its excessive salinity. With a course of some 330 miles (530 km), the Luni is the only major river of the area, and it serves as an essential source of irrigation waters.
Are oceans drainage basins?
Ocean Basins
Ocean drainage basins are comprised of large river, lake and other types of basins that ultimately drain into an ocean. … Water also flows to this basin from most of South America, central and Western Europe, and Sub-Saharan Africa. The seas of the Mediterranean also are part of the Atlantic Ocean basin.
How deep is the Mississippi River?
200′
Which Indian River is known as song?
The national river of India — the Ganga has spiritual, economic, environmental and cultural importance in the country. It originates in the Gangotri glacier in the Himalayas and flows more than 2500 km into the Bay of Bengal. In terms of water flow, it is the third largest river in the world.