Across
- 2. If you have this resource, then you can make paper with it.
- 3. The famous trade routes that connected China with the rest of the world.
- 6. a color and a river at the same time.
- 8. if you have this chemical, you can make gunpowder.
Down
- 1. the people who attacked China from the North.
- 4. What happens when something is no longer useful.
- 5. Another word for Civil Service exams.
- 7. The emperor that started the Sui Dynasty.