Across
- 3. High-flying invention first used by the military
- 4. Writing material
- 6. Helped priests predict the future
- 10. Tool to steer ships
- 11. Large construction project
- 12. Colorful bursts of light
- 14. Used to represent an amount of coins
Down
- 1. Tool used to detect and measure earthquakes
- 2. Statues buried with first emperor of China to protect him
- 5. push-cart with one wheel
- 7. Navigational tool
- 8. Fast method to reproduce writing and pictures
- 9. another name for the material - china
- 11. An explosive invention
- 13. A light cloth made from worm cocoons