Which is the longest river flowing in the continent of South America?

The longest river flowing in the continent of South America is the Amazon. Stretching approximately 7,062 kilometers, the Amazon River is not only the longest river in South America but also the largest river in the world by discharge volume and drainage basin area. Originating in the Andes Mountains of Peru, it flows eastward across Brazil, Peru, Colombia, and several other countries before emptying into the Atlantic Ocean. The Amazon River basin is renowned for its extraordinary biodiversity, containing a vast array of plant and animal species, many of which are endemic to the region. The river plays a crucial role in regulating regional climates, supporting indigenous communities, and providing habitat for countless species. It also serves as a major transportation artery and source of livelihood for millions of people living along its banks. Overall, the Amazon River is an iconic natural wonder that embodies the richness and complexity of South America’s landscapes and ecosystems.