Across
- 1. destroys living tissue
- 4. able to cause damage
- 5. allows a fuel to burn by providing oxygen
- 8. able to cause death
- 9. a type of safety wear in a lab
- 10. catches fire easily
Down
- 2. powerful and dangerous form of energy due to radiation
- 3. violent release of energy
- 6. threat to environment
- 7. risk to human or environment due to biological substance