What is the longest river in South America?

The Amazon

The Amazon, powerful and mysterious, flows through the heart of the rainforest, carrying more water than the next seven largest rivers combined. It hosts an unparalleled biodiversity, with species still unknown to science. Explorers of the 16th century were amazed by its grandeur, which continues to captivate. Its waters nourish a forest vital for the global climate, absorbing enormous amounts of CO2. The preservation of the Amazon is essential, as its existence is intrinsically linked to the overall health of the planet and the survival of its indigenous peoples.