South America is the fourth-largest continent, situated almost entirely in the Southern Hemisphere and known for its diverse geography, including the Andes Mountains, the Amazon rainforest, and vast deserts. It is home to 12 sovereign countries, such as Brazil, Argentina, and Colombia, and a territory of France, French Guiana. The continent is rich in cultural history, featuring ancient ruins alongside modern cities, and boasts a significant population of nearly 400 million people