Social Studies NMU Puzzle

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Across
  1. 3. A supply of something useful.
  2. 5. Underground rail system, especially in modern transportation
  3. 7. Ship for carrying cargo, local.
  4. 9. Exchange of goods or services.
  5. 12. Guiding a course or route.
  6. 13. Creating new ideas or methods.
  7. 17. Moving people or goods.
  8. 18. Tools and methods used to solve problems.
  9. 20. Relating to a territory controlled by another country.
  10. 21. The United States.
  11. 22. Manufacturing or production.
Down
  1. 1. Aircraft with wings, used for transportation
  2. 2. Farming and growing crops.
  3. 4. Establishing a place to live.
  4. 6. Sharing information.
  5. 8. Connected vehicles on rails. Made with intensive labor including dynamight
  6. 10. Surroundings or conditions.
  7. 11. Changing location or position.
  8. 14. Animals used for riding, pulling, and transportation, especially in the past
  9. 15. Population _____ Increasing in size or number.
  10. 16. Motor vehicle for travel.
  11. 19. The number of people in an area.