1. A period during which machines replaced hand tools, and steam and electricity took the place of human and animal power Industrial Revolution

2. A period lasting from 1929-1940 in which the US economy was in a severe decline and millions were unemployed Great Depression

3. The flowering of African-American creativity during the 1920s Harlem Renaissance

4. Franklin Roosevelt’s program to solve the problems of the Great Depression, concentrating on relief for the needy, economic recovery and financial reform New Deal

5. An intellectual movement of the 17 th and 18 th centuries marked by a celebration of human reason, an interest in science, religious toleration, and designing governments free of tyranny Enlightenment

6. A revolution that ended the thousand-year reign of kings in France French Revolution

7. During 1917-1918, the Czar was overthrown and the Bolsheviks/Communists came to power Russian Revolution

8. Post WW II time period when there was a political and economic struggle between democratic nations and Communists nations Cold War

9. 1914-1918, with the Central Powers against the Allied Powers WW I

10. 1939-1945, with the Allied Powers against the Axis Powers WW II