Across
- 1. fog caused by smoke
- 4. a type of fossil fuel
- 9. new method or product
- 10. making goods from materials
- 11. set of train tracks
- 12. water vapour
- 14. someone owning someone else
- 17. town or city
- 18. device for a specific use
- 19. underground excavation
- 21. money payed to a worker
- 22. machine to grind wheat
Down
- 2. machines collectively
- 3. businesses owning production
- 5. machine that weaves cloth
- 6. a metal
- 7. where goods are made
- 8. science of governments
- 13. a device that preforms an action
- 15. sudden change
- 16. work
- 20. newly created or designed