Across
- 1. - Ancient civilization in Mesopotamia
- 2. - Known for giant stone heads in Mexico
- 3. - Ancient Anatolian people
- 6. - Ancient city in North Africa
- 7. - Bronze Age civilization on Crete
- 8. - Empire in Peru with Machu Picchu
- 9. - Ancient African kingdom south of Egypt
Down
- 1. - Nomadic horse-riders in Eurasia
- 4. - Mesoamerican civilization known for its calendar
- 5. - Predecessors to the Romans in Italy