Across
- 4. shows the safest route in case of a fire
- 5. helps keep the scientist safe
- 8. washes fire and chemicals off
- 9. protect your hands
- 10. washes hands
Down
- 1. the subject of this crossword puzzle
- 2. stop chemicals from getting on skin and clothes
- 3. puts out fires
- 6. smothers fires
- 7. protect your eyes