Unit 5

4. Extending a nations power over others
6. Use of poisonous chemicals like mustard gas in warfare
9. Severe drought and dust storms in the 1930s that devastated farms in the Great Plains
11. Major naval battle where the U.S. defeated Japan and shifted the balance in the Pacific
12. Strong pride in ones country
14. Surprise Japanese attack on a U.S. naval base that led America into World War II
16. Agreement that ended WWI and punished Germany
17. Founded US Aircraft industry
20. Conflict between North and South Korea where the U.S. supported South Korea under the United Nations
22. International organization created after WW1 to maintain peace
23. 1920s cultural movement celebrating African American art, music, and literature
24. Severe worldwide economic crisis that began after the 1929 stock market crash
26. New technology used for scouting and dogfights in WW1
27. Series of government programs created to help Americans recover from the Great Depression
28. U.S. president during WWI who proposed the League of Nations
30. Industrialist who revolutionized car production with the assembly line

1. First nonstop solo flight across Ocean in 1927
2. Forced relocation and imprisonment of Japanese Americans by the U.S. government during wartime
3. Founder of Universal Negro Improvement Association
5. First Chairman of US Joint Chiefs of Staff from 1949-1953
7. 34th President 1953-1961
8. Building up armed forces aggressively
10. Ran for president three times
13. Rapid-fire weapons that made WW1 battles deadlier
15. Three-way presidential race splitting Republicans
18. Armored vehicles introduced to break through trench lines
19. Harsh daily conditions soldiers faced with mud, rats, and disease
21. Famous defense attorney who argued against the Scopes Trial
25. 1923 formally ended American occupation of Germany and negotiated payment of WWI reparations
29. Loans given by citizens to help fund the war