Across
- 4. - Ancient civilization known for its Great Wall and inventions like paper and gunpowder.
- 6. - Ancient civilization known for its seafaring skills and alphabet.
- 10. - Ancient civilization located between the Tigris and Euphrates rivers.
- 11. - Ancient civilization known for its invention of writing and wheel.
- 13. - Ancient civilization known for its colossal stone heads and early writing system.
- 15. - Ancient civilization known for its philosophy, democracy, and mythology.
- 16. - Ancient civilization known for its chariot warfare and ironworking.
- 17. - Ancient civilization known for its trade and close ties with Egypt.
- 18. - Ancient civilization known for its empire and architectural marvels.
- 19. - Ancient civilization known for its palaces and colorful frescoes on the island of Crete.
Down
- 1. - Ancient civilization known for its sun temples and human sacrifices.
- 2. - Ancient civilization known for its advanced calendar and temple complexes.
- 3. Valley - Ancient civilization known for its well-planned cities and sewer systems.
- 5. - Ancient civilization known for its elaborate network of roads and Machu Picchu.
- 7. - Ancient civilization known for its colossal stone heads and early writing system.
- 8. Sarasvati - Ancient civilization known for its urban planning and advanced drainage system.
- 9. - Ancient civilization known for its powerful navy and conflict with Rome.
- 10. - Ancient civilization known for its fortified citadels and epic tales like the Iliad.
- 12. - Ancient civilization known for its pyramids and pharaohs.
- 14. - Ancient civilization known for its vast empire and intricate art and architecture.