Across
- 4. Physician who proved handwashing prevents infection
- 6. Ancient Roman public bathing complexes
- 7. Drugs discovered in the 20th century to fight infections
- 8. Greek physician known as the father of medicine
- 9. Roman system for waste removal and sanitation
- 10. Science concerned with disease prevention and health protection
- 11. Ancient civilization with advanced sanitation and drainage
Down
- 1. Heat treatment method to kill microbes in liquids
- 2. Process of destroying disease-causing microorganisms
- 3. Ancient Egyptian practice for body cleanliness
- 5. Scientist who developed germ theory of disease