Across
- 2. kills microorganisms within specific time
- 4. cleaning with chemicals to kill bacteria
- 7. the use of pressurised steam to kill infectious agents
- 9. the invasion and growth of germs in the body
Down
- 1. removes bacteria from air and liquids
- 3. equipment worn to minimise exposure to hazards
- 5. destruction of all microorganisms
- 6. the action of making something clean
- 8. breaking down proteins of microorganisms
- 9. exposure to radiation