World War I Review

2. Germany hoped to get this country to help them in WWI with the Zimmermann Telegram
4. These gardens that U.S. government wanted Americans to grow helped in the war effort
5. This many thousand American soldiers died in combat during WWI
9. U.S. ships and soldiers traveled in groups known as this to help with protection and survival
11. This group of Americans joined the workforce by the millions as men went overseas to fight
13. Last name of U.S. general who led the American forces during WWI
14. Many European countries wanted freedom in part because of this idea
16. This country was Austria-Hungary's main ally during World War I
17. Countries formally agreeing to join forces is known as this
18. This Allied power left WWI to deal with a revolution that was occurring in its country
20. Besides poison gas and aircraft, these vehicles were another new weapon seen in WWI

1. Germany's sinking of this British passenger boat pushed the U.S. closer to WWI
3. First name of U.S. president who at first wanted to keep the U.S. out of WWI
5. As WWI raged on, the world was also dealing with this epidemic around 1918
6. Last name of archduke who was killed by a Bosnian Serb, which led to WWI
7. Once this country entered the war for the Allies, Germany knew it would likely lose
8. The U.S. government worried about this act of giving information to enemy countries
10. Many African-Americans moved north during the war during this 'Great' movement
12. U.S. government wanted Americans to buy bonds so the U.S. had more of this to win the war
15. These dug-out, often sprawling, areas in the ground were major part of WWI warfare
19. Countries like Poland and Czechoslovakia declared this as Austria-Hungary lost control at end of WWI