América del Sur, or South America, is a continent located in the Western Hemisphere, primarily in the Southern Hemisphere. It is bordered by the Océano Atlántico to the east, the Océano Pacífico to the west, and the Mar Caribe to the north. The continent consists of 12 countries, including Brasil, Argentina, and Chile, and is known for its diverse landscapes, ranging from the Amazon Rainforest to the Andes Mountains. The population of América del Sur is over 420 million people, with a rich cultural heritage influenced by indigenous groups, European colonization, and African traditions. Major cities include São Paulo, Buenos Aires, and Lima. The continent is also home to various ecosystems and wildlife, making it a significant area for biodiversity.