| A | B |
| Early Mayan writings about religion and astronomy | Codices |
| Mayan, Aztecs, Egyptians studied the stars and made | Calendars |
| Killed more Inca & Aztecs than conflict | Disease |
| Tribute | Tax |
| Floating garden | Chinampas |
| Inca record keeping | Quipu |
| a horizontal ridge made on a hillside for farming. | Terrace |
| Inca tax system | Mita System |
| People with a shared culture | Tribe |
| Alliance | Confederacy |
| Native American Religious Leader | Shaman |
| A tall, carved stone | Stelae |
| Ruled by a divine leader that was related to the gods | Theocracy |
| Spanish soldier | Conquistador |
| People that share their religion with other cultures | Missionaries |
| Trade goods for other goods | Barter |
| Bricks made from dried clay and water | Adobe |
| Form of tax | Tribute |
| Inca record keeping system | Quipu |