Across
- 3. allowed for
- 4. line that many people
- 5. Could power machines
- 8. Could produce steel that was
- 12. music.
- 13. waves that people could
- 15. and led to the
- 17. of moving vehicles.
- 20. able to work eight or
- 21. the seeds removed quickly.
- 23. by germs and led to
- 24. caused a need for more
- 25. created by the Wright brothers in Kitty Hawk, NC.
- 27. spools at once.
- 28. and methods
- 30. the deadly disease of
- 31. Reduced the amount of work
- 32. Irst mass produced car on an
- 33. communication
Down
- 1. prevent disease.
- 2. Showed that disease was
- 6. homes
- 7. African laborers to
- 9. Safely prevented people from
- 10. people could listen to in
- 11. afford.
- 14. in their homes for news
- 16. to make skyscrapers and
- 18. the cotton.
- 19. to produce yarn, with a
- 22. Allowed cotton to be cleaned and
- 26. Allowed for the distribution of
- 28. Could automatically play music
- 29. a telegraph.
- 31. and cheap which could be
