Across
- 4. Became a popular when copper became scares and was lighter and easier to travel with.
- 7. Was a form of protection for China against invaders and showed advancements in architecture.
- 9. A calculating device that helped to track trade money.
- 10. Provided a faster way to transport more goods.
Down
- 1. Were placed along trade routs to feed travelers and horses, allowing them to travel further.
- 2. Was used as a navigating device allowing further travel for the Chinese.
- 3. This was able to handle the silk thread better and its smallness made it easy to travel with.
- 5. It helped the people to stay on schedule and organized.
- 6. Foreigners found it beautiful and gave the Chinese more to trade.
- 8. Showed advancements in science and made for a more powerful army.