Community helpers, then and now

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Across
  1. 2. Pulled by a horse
  2. 5. To do with farming
  3. 8. Money someone gets for their work
  4. 10. A person who helps in an emergency
  5. 12. Carts with wheels
Down
  1. 1. Walk or drive around to keep people safe
  2. 3. A big wagon pulled by horses
  3. 4. A deep hole in the ground
  4. 6. A person who gives out medicine
  5. 7. A word part meaning “water”
  6. 9. Metal pipes in the ground that give water
  7. 11. A strong metal