Across
- 4. What was the period called when alcohol was banned in the United States
- 5. Which mountain range runs along the eastern United States
- 8. Which famous wetland national park is located in Florida
- 9. Which California valley is famous for technology companies
- 10. What type of college system is used to elect the US president
- 12. What is the name of the headquarters of the US Department of Defense
- 14. What is the process called when a president is formally charged by Congress
- 15. Which Massachusetts town did the Pilgrims first settle in 1620
- 17. What is the name of the famous museum institution in Washington DC
- 19. What was the name of the southern states that seceded during the Civil War
Down
- 1. Which US state was purchased from France in 1803
- 2. What is the name of the document that announced US independence
- 3. Which president on Mount Rushmore served four terms
- 5. What is each addition to the US Constitution called
- 6. Which Pennsylvania town was the site of a famous Civil War battle
- 7. Which famous island prison is located in San Francisco Bay
- 11. What is the name of the document that is the supreme law of the United States
- 13. Which large bay is located between Maryland and Virginia
- 16. What were the papers called that argued for ratification of the Constitution
- 18. Which national park in California is home to the worlds largest trees
