Vocabulary Review

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Across
  1. 1. explosion
  2. 2. descendant
  3. 4. attitude
  4. 5. treasury
  5. 9. expectations
  6. 12. to motivate
  7. 13. taxation
  8. 19. circumstance
  9. 20. urgent
Down
  1. 1. truck
  2. 3. energy resources
  3. 6. society
  4. 7. traveller
  5. 8. prejudice
  6. 10. difficulty
  7. 11. actually
  8. 14. step by step
  9. 15. business trip
  10. 16. extreme
  11. 17. entrepreneur
  12. 18. invention
  13. 21. flexible