The highly structured Inca society allowed the government to regulate the lives of the millions of people who lived within the empire. Who had a higher position in Inca society, Tocricoq or Hatun Runa?
Within these broad features of civilizations, the Maya, Aztec, and Inca developed different political and economic patterns. While the Maya ruled city-states, the Aztecs and Inca built large empires. Although all three were polytheistic, each had its own gods, goddesses, and religious rituals. The Maya and Aztec developed their own form of the popular ball game that originated with the Olmec.
Each of these three civilizations adapted to its particular environment—like civilizations in Africa and Asia. The Maya built raised beds along flood-prone rivers. The Aztecs created chinampas in their swampy lake bed, and the Inca constructed terraced fields on steep mountainsides. All three depended on farming, but the Inca developed some different crops and were less involved in trade than the two Mesoamerican civilizations.
At its height, the Inca civilization was a center of learning and political power. But in 1525, the emperor Huayna Capac (WY nuh kah PAHK) died suddenly of illness. Civil war broke out over which of his sons would reign next, weakening the empire at a crucial moment—the eve of the arrival of Spanish invaders.
How did the Inca use and improve upon skills they learned from earlier peoples?