| A | B |
|---|
| migrate | travel or move |
| culture | beliefs, ways special to a group |
| hunter-gatherer | hunts animals, collects wild plants for food |
| agriculture | system of growing crops for food |
| civilization | complex culture; it made advances in learning, government, arts |
| irrigation | system to bring water to fields |
| Aztec civilization | developed around A.D. 1200 in Central America |
| Mayan Civilization | created systems for writing, math; peaked between A.D. 300-900 |
| Tenochtitlan | Aztec city with population of 300,000 |
| Inuit | native culture in the frozen far north |
| Mound Builders | developed civilization 3,000 years ago around the Mississippi |
| Anasazi | appeared 2,000 years ago; built large apartment-style houses |
