Caring jobs

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Across
  1. 4. Someone who collects rubbish.
  2. 7. Someone who protects people.
  3. 10. Someone who cares for sick people.
  4. 11. Someone who helps for free.
  5. 12. Someone who puts out fires.
Down
  1. 1. Someone who helps in emergencies.
  2. 2. A doctor who does operations.
  3. 3. Someone who helps people in need.
  4. 5. Someone who helps old or sick people.
  5. 6. Someone who works with the law.
  6. 8. Someone who helps people in the water.
  7. 9. A doctor for animals.