Wood making and types of wood

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Across
  1. 2. The plant cut down to create wood
  2. 4. A symbol of sustainable practices in wood industry
  3. 7. Wood fibre reduced mechanically or chemically
  4. 9. Wood that grows faster compared to a different type
  5. 10. Different word for wood
  6. 12. A material made from a large plant
  7. 14. Maintaining the ecosystem
  8. 15. A wood made of smaller chips of wood merged together
  9. 16. A treatment that makes wood more malleable
  10. 19. A combination of glue and veneer
  11. 20. Trees that are green year round
Down
  1. 1. Trees that loose their leaves at certain parts of the year
  2. 3. A jet made out of wood in World War II
  3. 5. When trees that loose their leaves begin to loose them
  4. 6. Wood that grows slower compared to the other type
  5. 8. A large area covered in trees
  6. 11. A thin sheet of wood
  7. 13. A plant that grows very quickly and shares features with trees
  8. 17. A object used to cut down trees
  9. 18. A substance that is used to coat veneers