Across
- 5. People who have an addiction to alcohol
- 6. increases your risk of cancer
- 8. Chemical substances that effect your body works
- 9. A poisonous gas that stops the blood from carrying oxygen
- 10. affects your nervous system
- 11. the cells lining in your windpipe produce mucus, which traps dirt microorganisms
- 13. Drug found in alcohol
- 16. Smoking causes a person's arteries to become blocked
Down
- 1. An addictive drug speeds up nervous system
- 2. Breathing other people's smoke develops circulatory and respiratory conditions
- 3. No health benefits
- 4. They benefit your health
- 7. A sticky black material that collects in the lungs
- 12. Slows down your body's reaction
- 14. Chemicals in tobacco smoke affects the alveoli in your lungs
- 15. A drug that speeds up the body's reaction
