Forty percent!
The Amazon River Dolphin is a resident of the Amazon River Basin and Orinoco River Basin in South America.
The Amazon River has an extensive basin to the south of Guiana plateau in South America.
The Purus river is in the Amazon basin in South America.
The major drainage basin of South America is the Amazon River. The river has a total basin area of 5,883,400 square kilometers.
The Amazon river basin in Brazil.
The word "basin" refers to the portion of a valley from which water drains into the river, and then to the sea. The Amazon Basin is another way to refer to the Amazon River Valley in northern and central South America.
The Amazon River Basin.
No. The Amazon river basin originates in Ecuador and flows through the country of Brazil in South America.
Amazon River Basin, South America
The Amazon River is the longest river in the world, has the greatest volume of any river, and is located in South America. The river (and its basin) is mainly in Brazil, but also in Peru, Ecuador, Colombia and Venezuela.
The Amazon River Basin Major river basin?? major river is the amazon river so it must be the AMAZON RIVER BASIN!!!!!!:)
The longest river in south America is The Amazon river !!!!!