Technology

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Across
  1. 2. PILOTS
  2. 5. created to guide cars and trucks safely on roads.
  3. 7. that connected isolated rural homes to the outside world through sound.
  4. 9. POLICE
  5. 11. surface material that replaced dirt roads as car travel became common.
  6. 12. pilots who helped open up Canada’s northern regions.
  7. 14. that appeared everywhere to maintain and repair cars.
  8. 16. law that limited how fast cars could go.
  9. 17. that allowed families to hear music and news from far away.
Down
  1. 1. T
  2. 3. that allowed people to speak over long distances instantly.
  3. 4. prairie soil that made early driving difficult.
  4. 6. GUMBO
  5. 8. popular car model mass-produced by Ford in the 1920s.
  6. 10. used by automobiles.
  7. 13. Key
  8. 15. LIMIT