The document summarizes three important native civilizations in Latin America: the Maya, Aztec, and Inca. It also discusses the Spanish conquest of these civilizations and European colonization of Latin America. The Maya lived in southern Mexico and Central America between 250-900 AD. The Aztec empire was based in central Mexico with its capital at Tenochtitlan, now Mexico City. The Inca civilization spanned Peru and Chile without writing but using knotted ropes to keep records. Disease and military conquest led to the fall of these empires and European colonization of the region primarily by Spain and Portugal.