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Which river is generally considered the longest in South... | QuestionStock

Representative image for question: Which river is generally considered the longest in South America, with an approximate length of 6,400 km and the largest freshwater discharge on Earth?

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Geography

Which river is generally considered the longest in South America, with an approximate length of 6,400 km and the largest freshwater discharge on Earth?

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Which river is generally considered the longest in South America, with an approximate length of 6,400 km and the largest freshwater discharge on Earth?

Options:

Amazon
Paraná
Orinoco
Magdalena

Correct answer: Amazon

Explanation: The Amazon is widely regarded as South America's longest river at roughly 6,400 km and has the world's greatest freshwater discharge, accounting for about one-fifth of global riverine flow.

Created 2026-03-10T17:32:21.554Z. Updated 2026-03-10T17:32:21.554Z.