| A | B |
| What did Germany have to do after the war? | give up land, stop using weapons, pay money |
| war fought between the Allied Forces and the Cental Powers | World War I |
| Negative consequences of WWI | 8 million soldiers and sailors dies |
| Positive consequences of WWI | League of Nations was formed |
| Reason for U.S to enter the war | Germany attacked U.S. ships |
| Rulers in Europe wanted more | land and power |
| Went on a journey for Spain | Christopher Columbus |
| Negative consequence of the Columbian Exchange | Disease spread to Native Americans |
| Positive consequence of the Columbian Exchange | more trade goods, better communication |
| Plants that came from the Americas | pineapple, corn, potatoe, tomatoe |
| animals that came from Europe | horses, cattle |
| worst war in our history | World War II |
| Adolf Hitler | ruler of Germany |
| Axis Powers | Germany, Japan, Italy |
| Allies | United States, France, England |
| Japanese attack on U.S. | Pear Harbor |
| Where did women work in the WWII | factories |
| number of people that died in WWII | 60 million |
| what started WWII | Hitler took over Austria |
| what started WWI | assassination of King Ferdinand |
| who owns everything in a communist country | the government |
| What did the Soviet Union build to stop people from leaving | a wall |
| the U.S. and the Soviet Union chose sides and fought in what war | Viet Nam |
| Where the War on Terror took place | Middle East |
| United Nations is helping to fight | terrorist attacks |
| way to end conflict | meet in the middle and compromise |
| someone who uses violence to scare people | terrorist |
| September 11, 2001 | terrorists attacked the United States |