Across
- 4. a compound or substance that has been purified or prepared, especially artificially.
- 6. the process of taking food, drink, or another substance into the body by swallowing or absorbing it.
- 7. easily set on fire.
- 9. a serious, unexpected, and often dangerous situation requiring immediate action.
- 10. a statement or event that indicates a possible or impending danger, problem, or other unpleasant situation.
- 12. a rigid protective helmet, as worn by factory and building workers.
Down
- 1. Aid help given to a sick or injured person until full medical treatment is available.
- 2. Occupational Safety and Health Administration.
- 3. a colorless, odorless toxic flammable gas formed by incomplete combustion of carbon.
- 5. a written document that outlines information and procedures for handling and working with chemicals
- 7. a vehicle with a pronged device in front for lifting and carrying heavy loads
- 8. leave or cause the occupants to leave (a place of danger).
- 11. a danger or risk.