What is the longest river in South America? A) Nile B) Amalion C. Orinoco D) Parana

The correct answer is B) Amazon.<br /><br />The Amazon River is the longest river in South America, with a length of approximately 7,000 kilometers (4,350 miles). It is the second-longest river in the world, after the Nile in Africa.<br /><br />The Amazon River flows through several countries in South America, including Brazil, Peru, and Colombia. It is a vital source of water, transportation, and resources for the region, and it plays a crucial role in the global water cycle.<br /><br />The other options provided are not correct:<br /><br />A) The Nile is the longest river in the world, but it is located in Africa, not South America.<br />C) The Orinoco is a major river in Venezuela, but it is not the longest river in South America.<br />D) The Paraná is another major river in South America, but it is shorter than the Amazon.<br /><br />Therefore, the correct answer is B) Amazon.