Across
- 2. Recognizing the difference between things
- 8. To identify the nature of an illness
- 10. Conditions of cleanliness and public health
- 12. High blood pressure
- 14. Harmful substances in the environment
- 16. Thinking deeply or at length
- 17. Connection between two or more things
Down
- 1. Features typical of a person or thing
- 3. Waste water and excrement carried in sewers
- 4. A place for scientific tests and medical exams
- 5. The discharge of feces from the body
- 6. Knowledge or perception of a situation
- 7. Extreme tiredness due to illness
- 9. Treatment to produce immunity against a disease
- 11. Practice of deep thinking and relaxation
- 13. A disease spread over a whole country or world
- 15. Done by people acting as a group