Argentina is a large South American country with a population of over 43 million people. It has a diverse geography and climate, ranging from tropical in the north to subantarctic in the far south. Spanish is the official language, though indigenous languages are also spoken. The predominant religion is Roman Catholic. Argentina has a diverse economy focused on industries like food processing, vehicles, chemicals and textiles. It also has a developed transportation infrastructure and high-speed internet access. Buenos Aires is the capital and largest city.