| A | B |
| Resource MGT. (Roosevelt) | as pres., set aside land for Natl. Parks |
| America enters war; why? | unrestricted Ger. sub warfare |
| World War I started? | assassination of Archduke Franz Ferdinand |
| Trenches | where most of WWI fighting took place |
| 1917 | year U.S. entered war |
| Poision gas | introduced to warfare by Ger. |
| Direct Election (of senators) | state voters choose sen. candidates |
| Political Reforms (purposes) | give citizens more power in gov. |
| Referendum | voters cast ballots for/against proposed laws |
| Recall | gave citizens a chance to remove elected officials |
| Initiative | allow citizens to introduce bills in leg. |
| T. Roosevelt's Foreign policy | "Speak Softly but Carry a Big Stick" |
| Republican Party | party of Roosevelt Taft and Wilson |
| Intervention in Mexico? | Monroe Doctrine-Mex. Rev.-stability in W. Hemisphere |
| Intervention in Panama? | land for Panama Canal |
| Pure Food/Drug Act | banned impure-falsely labeled food and drugs |
| The Big Four | U.S.,G.B.,France,Italy |
| "Fourteen Points" | Wilson plan for lasting peace and free trade |
| Zimmerman Note | If Mex.allies w/Ger. it will get back lands from US |
| Allies | Britain,France,Russia,US |
| Central Powers | Ger.,Aust-Hung.,Ottoman Empire, |
| Versailles Treaty | treaty ending WWI |
| Battle of Somme | 60,000 British casualties in one day |
| 2nd Battle of Marne | US end Ger.offensive-war soon ends |
| Treaty of Brest-Litovsk | treaty between Rus-Ger ending conflicts |