Hazard Symbols

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Across
  1. 4. It generates energy, but is...
  2. 5. What makes "CABUMMMMMMMMMMMMMMMMMMMMMMM".
  3. 7. What we use to prevent COVID-19 Is...
Down
  1. 1. What sometimes we use to unplug the toilet is.
  2. 2. After the vaccine, the syringe is a...
  3. 3. Point the screen, not people!
  4. 6. Don't drink that, it's...