Across
- 5. An accidental discovery that would later be used in cannons, guns, and fireworks.
- 6. A process used to mold metal into different shapes.
- 8. Involved carving the text in reverse to stand out on a block of wood.
- 10. The Chinese began using these in the 1100s for navigation.
- 11. The process to make this Chinese invention was kept a secret for thousands of years and involved worms.
Down
- 1. This Chinese Invention is used in school everyday.
- 2. A prized trade item made from blending of unique materials and a glaze at high temperatures.
- 3. Merchants began exchanging these as IOU's to avoid carrying bulky coins.
- 4. This type of printing used individually carved characters to print books.
- 7. An ancient trade route that helped bring the world cultural diffusion.
- 9. It took the Chinese centuries to build this structure that stretches for over 4000 miles.