flora and fauna

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Across
  1. 2. wood prepared for use in building and carpentry.
  2. 3. all types of plants.
  3. 5. plant: plant used for pharmaceutical purposes.
  4. 6. something related to the tropics.
  5. 8. all animal life.
  6. 9. the reason for which something exists or is done.
  7. 10. manufacturing activity.
Down
  1. 1. equipment used to make houses and offices comfortable
  2. 4. a huge tropical family of flowers.
  3. 7. plant: plant for decorative purposes.