Types of wood

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Across
  1. 3. the ability of something to maintain or "sustain" itself over time
  2. 5. They are conifer trees.
  3. 6. can be grown quickly and chopped easily. Contrast of hard wood trees.
  4. 10. used for making toys
  5. 11. wood in which the vessels in the earlywood are distinctly larger than those in the latewood of the previous and of the same growth ring.
  6. 12. a source of oxygen
  7. 13. wood veneers bonded together to produce a flat sheet
  8. 14. water or other liquid diffused in a small quantity as vapour, within a solid, or condensed on a surface.
  9. 16. a type of engineered wood product that is made out of wood fibers
  10. 17. lable a non-profit organisation that certifies sustainable forest management
  11. 18. an organic material with a wide variety of physical and mechanical properties
  12. 19. wood used for making pegs
  13. 21. a flattened structure of a higher plant, typically green and blade-like, that is attached to a stem directly or via a stalk. Leaves are the main organs of photosynthesis and transpiration.
Down
  1. 1. The contrast of softwood
  2. 2. used for building furniture and cabinets.
  3. 4. the type of wood used for buliding houses
  4. 7. a hard material made out of very small pieces of wood which have been pressed together. It is often used for making doors and furniture
  5. 8. Trees and shrubs that, lose their leaves and become dormant during the winter.
  6. 9. used for making cricket bats and stumps.
  7. 12. mahagony oak The type of oak used to build tables.
  8. 15. a perrenial evergreen that is part of the grass family
  9. 19. the type of wood used for making planes
  10. 20. the process of decaying