Document Based Question Essay on the Mayan, Incan and Aztec Societies

The Mayan, Aztec and Incan civilizations each contributed major accomplishments to the world today. These accomplishments established them as advanced societies during their time. The Incans built a large road system, devised a complex irrigation system and developed their own language. The Mayans constructed the largest structure known until modern times, made drastic accomplishments in mathematics, studied astronomy and formed a calendar. The Aztecs built well-organized cities and developed a writing system based on pictures.
To unite their empire, the Incans formed their own language an…