Across
- 5. state of complete physical mental and social well-being
- 6. the invisible mixture of gases that surrounds Earth
- 7. the final part of something
- 8. important or noticeable
- 9. thing that causes difficulty, stress, or doubt
Down
- 1. the rise in global temperatures
- 2. contamination of the indoor or outdoor environment
- 3. Toxic gas
- 4. A disease in which abnormal cells divide uncontrollably and destroy body tissue
- 10. the ability to do work