brooks ceramics puzzle

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Across
  1. 2. Can gather in air bubbles and cause explosions
  2. 4. What clay turns into after firing
  3. 7. The main component of clay
  4. 8. Done in a kiln
  5. 9. When clay becomes ceramic
Down
  1. 1. Very white and pure primary clay
  2. 2. Clay that was found away from where it formed
  3. 3. Also known as kneading the clay
  4. 5. The type of clay found where it was formed
  5. 6. The thing that heats up ceramics
  6. 7. A slimy mixture of clay and water