Across
- 1. fired up to 600 bullets a minute
- 4. This is what was booming during the Roaring Twenties
- 7. These powers were Great Britain, France, and Russia
- 10. These powers were Germany, Austria-Hungary, and Ottoman Empire
- 12. this was used to mass produce products by Henry Ford
- 13. He improved the lighbulb
- 16. The ship that Germany sunk and killed 128 Americans
- 19. This kind of warfare had soldiers fighting from trenches
- 20. The LAST name of the future leader who was assassinated
Down
- 2. promoted crop rotation
- 3. A policy to stay out of other countries affairs
- 5. countries building up their troops to plan for war
- 6. These masks helped keep soldiers safe from chlorine
- 8. The name of the note where Germany tried to get Mexico to fight us
- 9. These powers were Great Britain, France, and Russia
- 11. This is the food George Carver made popular
- 14. a shortage of something
- 15. countries trying to take control of other lands
- 17. John Deere invented this farm tool to plow easier
- 18. An agreement between nations to defend each other
- 21. a strong pride in your nation