| A | B |
|---|
| Inca's | lived in the Andes Mountains |
| Mayan's | lived in the Yucatan Peninsula |
| Aztec's | lived in central and southern Mexico |
| landbridge | joined Asia to North America 12,000 years ago |
| food sources | wooly mammoth's and saber tooth tigers |
| observatories | a building where priests looked at the stars |
| calendar | Mayan created 2; religious and farming |
| ancestors | family members that lived long ago |
| Tenochtitlan | the largest Aztec City |
| Mexico City | the city that is where Tenochtitlan was located |
| Mesoamerica | an area from Mexico-Costa Rica |
| archaeologists | scientists that study artifacts |
