Across
- 1. spices
- 5. clean
- 8. plants
- 10. publichealth
- 11. aqueducts
- 13. observations
- 14. research
- 17. herbs
- 18. medicine
- 20. poppy
Down
- 2. community
- 3. hygiene
- 4. sewagesystems
- 6. knowledge
- 7. baths
- 9. cleanwater
- 12. sanitation
- 15. systems
- 16. details
- 19. influencers