Which river system dominate south America?

- The Amazon River is the second longest river in the world, and it drains an area of approximately 7 million square kilometers (2.7 million square miles).

- It is located in South America and flows through six countries: Brazil, Peru, Bolivia, Ecuador, Colombia, and Venezuela.

- The Amazon River basin is home to a diverse range of plant and animal life, including many endangered species.

- The Amazon River is an important source of food, water, and transportation for people living in the region.

- The river is also a major tourist destination.