南美, or South America, is a continent located in the Western Hemisphere, primarily in the Southern Hemisphere. It is bordered by the Atlantic Ocean to the east and the Pacific Ocean to the west. The continent is known for its diverse geography, which includes the Amazon Rainforest, the Andes Mountains, and vast plains like the Pampas. The continent is made up of 12 countries, including Brazil, Argentina, and Chile. Each country has its own unique culture, languages, and traditions. Spanish and Portuguese are the most widely spoken languages, reflecting the colonial history of the region. South America is rich in natural resources and biodiversity, making it an important area for both ecological and economic studies.