Which river is the longest in South America?

Study for the National Geographic Bee Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which river is the longest in South America?

The Amazon River is recognized as the longest river in South America, with a length of approximately 4,345 miles (7,062 kilometers). It flows through several countries, including Brazil, Peru, and Colombia, and is known for its vast basin that supports the largest rainforest in the world, the Amazon Rainforest. The river's extensive network of tributaries and its significant watershed play a critical role in the region's ecology and hydrology. While the Orinoco, Paraná, and São Francisco rivers are also important waterways in South America, they do not match the Amazon in length. The Paraná and the Orinoco, for instance, are major rivers that are significant for their own geographical and cultural importance, but they are shorter than the Amazon. The São Francisco River, while crucial for the economy and transport in Brazil, is also considerably shorter than the Amazon. Therefore, the Amazon holds the distinction of being the longest river in South America.

The Amazon River is recognized as the longest river in South America, with a length of approximately 4,345 miles (7,062 kilometers). It flows through several countries, including Brazil, Peru, and Colombia, and is known for its vast basin that supports the largest rainforest in the world, the Amazon Rainforest. The river's extensive network of tributaries and its significant watershed play a critical role in the region's ecology and hydrology.

While the Orinoco, Paraná, and São Francisco rivers are also important waterways in South America, they do not match the Amazon in length. The Paraná and the Orinoco, for instance, are major rivers that are significant for their own geographical and cultural importance, but they are shorter than the Amazon. The São Francisco River, while crucial for the economy and transport in Brazil, is also considerably shorter than the Amazon. Therefore, the Amazon holds the distinction of being the longest river in South America.

More practice questions