Custodian Appreciation Day Crossword Puzzle

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Across
  1. 2. The action of making something not dirty
  2. 5. The action of using a broom to clean
  3. 6. A person who cleans up schools
  4. 8. A chemical, often a spray, used to kill germs
  5. 9. Principles that maintain health
Down
  1. 1. Something that kills 99.99% of germs
  2. 3. Another word for janitor
  3. 4. A tool used to help clean floors
  4. 7. A container used to hold waste