Across
- 1. Clean
- 2. Act of getting rid of something
- 6. Keeping yourself and surroundings clean
- 9. Presence of impurities which affects negatively
- 10. Used water
- 12. Way to pure water at home
- 13. Mass of salt water
- 14. State of complete physical,mental and social well-
- 15. Our planet
Down
- 1. Harmful materials in the environment
- 2. Illness of body
- 3. Provision facilities for safe disposal of wastes
- 4. Quality that organisms have when they are not
- 5. Fit for drinking
- 7. Anything free from dirt
- 8. Microscopic organisms
- 11. A fluid essential for life
