Across
- 2. belief in ideas of Confucius
- 4. general study of knowledge and the world
- 5. yellow-brown soil carried by the Huang He (Yellow) River
- 7. ____ piety: devotion of children to their parents
Down
- 1. single person or group who controls the production of a good or service
- 3. wall to hold back water
- 6. series of trade routes that crossed Asia