Thomas Jefferson

2. the last names of the two American officials who purchased the Louisiana Territory
3. a mountain ridge that seperates river systems flowing towards opposite sides of a continent.
7. the Supreme Court's power to decide whether laws passed by Congress were constitutional and to reject laws that it considered to be unconstitutional
10. the Native American guide for Lewis and Clark
12. goods and services are exchanged with little regulation
14. Jefferson's economic policy meaning "let alone"
17. President from 1801-1809
18. the Leader of France during the Louisiana Territory
19. the name of the Chief Justice of the Supreme Court during Marbury v. Madison
20. the animal discovered on the Lewis and Clark expedition

1. the river that separated the Louisiana Territory and the United States
4. long voyage of exploration
5. the last names of the explorers who explored the Louisiana Territory
6. the amount of states that entered the USA after the Louisiana Purchase
8. President from 1809-1817
9. the large mountain range Lewis and Clark passed through.
11. treaty with Spain that allowed the USA use the Mississippi River and the port of New Orleans
13. ensuring that all people have the same rights
15. The United States bought the Louisiana Territory from France for $15 Million.
16. the French foreign minister at the Time of the Louisiana Purchase