Electrical

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Across
  1. 1. fuels, a hydrocarbon containing material formed naturally in the earths crust
  2. 3. they are produced by conifers (cone bearing trees)
  3. 7. high class furniture, veneers laboratory benches, ships decks
  4. 11. these keep their leaves all the year round and grow quickly to a
  5. 12. Man's best friend
  6. 13. use for all kind of joinery
  7. 14. Flying mammal
  8. 15. use to build boat building, garden furniture, gate floors etc.
Down
  1. 2. a tree that turn around slowly to the ground when they fall
  2. 4. Likes to chase mice
  3. 5. they are produced by broad leaved trees
  4. 6. suitable preservatives fir outside work joinery and furniture
  5. 8. a physical material human need and value
  6. 9. Has a trunk
  7. 10. Large marsupial