Across
- 4. made bad, impure, or dirty
- 6. unfit for people to use
- 8. harmful to living this
- 9. dangerous
- 10. can burn or catch on fire easily
Down
- 1. something that will explode or burst with a loud noise
- 2. a powerful explosive, usually in stick form
- 3. easily broken
- 5. circulating fresh air through a place
- 7. catches fire easily
- 8. will spoil or go bad quickly