Steel and Porcelain in ancient china

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Across
  1. 2. Which dynasty used steel for needles
  2. 3. Steel is less ___ than iron
  3. 5. Which dynasty's arrows were improved by steel
  4. 6. Porcelain is made in a
  5. 7. Porcelain is most commonly used for...
  6. 9. A famous metallurgist from china
  7. 10. The most prestigious type of pottery is...
  8. 11. The clay porcelain is made of is more ____ than the clay ceramic is made of
Down
  1. 1. Porcelain is known for its delicacy, strength, and ___
  2. 4. What was steel made in?
  3. 5. This is easier to bend into different shapes
  4. 7. Molted iron ore is called...
  5. 8. Porcelain was first made in which dynasty