Engineering

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Across
  1. 6. roads
  2. 8. internet
  3. 11. Energy
  4. 12. planes
  5. 13. boats
  6. 14. air
Down
  1. 1. bones
  2. 2. layout
  3. 3. Animals
  4. 4. cars
  5. 5. sky
  6. 7. heal
  7. 9. cables
  8. 10. solar energy