South America is a continent located primarily in the Southern Hemisphere, with some northern portions. It has an area of 17,840,000 square kilometers and a population of over 410 million people. There are 12 countries in South America: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, Uruguay, and Venezuela. The cultures of South America draw from indigenous, European, African, and American influences. Some popular sports include soccer, basketball, and volleyball. Traditional South American foods include guinea pig, quinoa, tropical fruits, and steak. The economy has shifted toward free markets and includes industries like agriculture, mining, and forestry.