Chinese Discoveries and Inventions

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Across
  1. 3. A disease prevention technique used by Chinese.
  2. 5. A currency that is made using woodblock printing.
  3. 6. These cards were made using woodblock printing.
  4. 8. Used Magnetic stones to tell directions during voyages.
  5. 10. This was used for fireworks at first and was later used in the military.
  6. 12. A substance that was made by accident by Alchemists.
Down
  1. 1. THe chinese built new arches and segmentation on ______.
  2. 2. Chinese were experts in making _______ using tree bark and rags.
  3. 4. The chinese use these blocks for printing.
  4. 5. A type of boat where people would turn a paddle by walking on the treadmill.
  5. 7. A wheel would turn every 24 hours to give people the time.
  6. 9. A type of pottery that combines quartz and feldspar.
  7. 11. Lock Lock Boats can use this device to go 'uphill' or 'downhill'.