Across
- 3. Something you eat to survive
- 5. To make something clean
- 8. A very tiny organism
- 9. A parasite
- 10. To infect
- 12. A bacterium
- 13. Two words for turning raw food into food
- 15. Another word for disease
- 17. Using heat to kill bacteria
- 19. A term to be careful or aware
- 20. Something deadly
Down
- 1. Illness related to food
- 2. A chemical that is sprayed to kill harmful insects
- 4. Disease or Virus
- 6. Opposite of dirty
- 7. Transfer of harmful bacteria to another food, or object
- 11. Microscopic fungus
- 14. A type of bug
- 16. Microorganism causing disease
- 18. A fungus that grows on food