Carmela Sales 5th hour puzzle 3

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Across
  1. 2. the ___ of compression is important when throwing clay
  2. 4. fine clay contains more ____ than coarse clay
  3. 7. there is _____ percent aluminum oxide in china clay
  4. 9. water of plasticity is the ___ between the particles
  5. 11. ____ clay has large crystals
  6. 12. clay crystals generally have a ____ and flat shape
  7. 13. there is _____ percent aluminum oxide in fireclay
  8. 14. base
  9. 18. is responsible for the twisting in the firing of thrown teapot spouts and tall pots
  10. 19. clay particles position themselves with their flat faces _____ the direction of pressure
Down
  1. 1. fine clay has less ___ to accommodate per particle than the coarse clay
  2. 3. ____ clay has small crystals
  3. 5. aluminum sheets layered on one another produce a clay ____
  4. 6. clay can be improved in workability by _____
  5. 7. ____ clays are stronger than coarse clays
  6. 8. the linking force in clay
  7. 10. the shape and form of clay crystal are dependent on its _____ structure
  8. 15. a ____ base is less likely to crack than an
  9. 16. clay particles can hold onto one another by ____
  10. 17. particles in kneading clay are placed _____