Across
- 2. work
- 3. made by hand
- 7. a word that describes a city
- 9. a word that describes a farm
- 10. dangerous housing for poor people
- 12. contamination of the environment
- 14. the production of products using technology
- 16. cleaning
- 18. workers who are under age
- 19. a line of workers producing a product
Down
- 1. made by machine
- 4. a place where plants and animals are grown
- 5. a word that describes a town near a large city
- 6. when a factory produces many of the same product quickly
- 8. a sudden change
- 11. a locomotive
- 13. a group of workers who join together to protect their rights
- 15. a place where products are made by machine
- 17. about industry