Across
- 6. works with copper
- 7. puts out fires
- 10. builds houses
- 13. works with steel
- 14. drives a bus
- 15. studies the science of life
Down
- 1. works with silver
- 2. studies population stats/trends
- 3. instructs others
- 4. provides medical treatment to animals
- 5. digs up relics of the past
- 8. installs lights and electrical equipment
- 9. advisor who predicts trends from demographic data
- 11. assists doctors in hospital and provides care
- 12. another name for medical practitioner