Across
- 2. a slow spiral up a pot in a clockwise position
- 3. baked clay made from earthenware
- 5. the commonest element in the earths crust and sea
- 6. the uncompressed one often tears apart
- 11. consist of an oxygen atom and hydrogen atom
- 14. made up of layers of silica and gibbsite
- 17. putting a diagonol pressure particles
- 19. something that can be worked easily
- 20. removing air from clay
- 21. divides the clay grains to lubricate between particles
Down
- 1. made to assist clay particles to slide past one another
- 4. when the clay becomes loose due to applied stress
- 7. can be used for buildings and walls
- 8. during this stage water is released into steam
- 9. being able to easily shape and mold
- 10. mixing clay with water in a circular motion
- 12. position themselves with their flat faces opposing pressure
- 13. the combined silica gibbsite later by oxygen links
- 15. to improve workability of finished clay
- 16. often shrink more than pots for a better fit
- 18. the drying process occurs due to the loss of water layers