Across
- 3. it was presented to an emperor of the Song dynasty by a civil servant
- 4. it was discovered by a Chinese civil servant around 105 CE
- 5. the ancient Chinese knew this invention as a "South-pointing fish."
- 6. the Chinese have accidently discovered it while searching for ways to cure disease
Down
- 1. soldiers were used them to frighten their enemies
- 2. it was developed in China between the 2nd and 6th centuries CE
- 3. the Chinese called it the "wooden ox"