Across
- 1. — Civilization known for its 365-day calendar.
- 3. — Mountain range of the Inca.
- 6. — Sun-dried mud bricks.
- 9. — The ancient land bridge.
- 10. — Maya picture-writing.
- 11. — Disease that weakened native empires.
- 12. — Civilization of Tenochtitlan.
Down
- 1. — The culture that built Cahokia.
- 2. — Tribe known for Cedar Totem Poles.
- 4. — Type of garden used by Aztecs (Chinampas).
- 5. — Spanish word for "Conqueror."
- 7. — Tribe that lived in cliff dwellings.
- 8. — Empire that used the Quipu.
- 13. — Step-farming in the Andes.
- 14. — Another name for Maize.