Amazing Trees

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Across
  1. 7. I produce acorns and tiny cups.
  2. 9. The oldest tree in the world is __ years old!
  3. 11. What do you count to figure out how old a tree is?
  4. 12. Its location is kept secret.
  5. 14. I loose my leave every year, I am __?
Down
  1. 1. The meaning of the Greek words 'dendro' and 'khronos'.
  2. 2. Opposites attract! (wood types).
  3. 3. The lack of resin in my bark means even when I am burned I'm still alive, this is because I am ___.
  4. 4. veenerrg
  5. 5. As old as __?
  6. 6. Is made by trees and is vital for humans!
  7. 8. The felling of trees.
  8. 10. Another name for me (sequoia).
  9. 13. A national park in California.