| A | B |
| Mississippi River | used to ship goods down to New Orleans |
| Napolean | leader of France that sold the Louisiana Territory to the U.S. |
| Lewis and Clark | explored the Louisiana Territory |
| Thomas Jefferson | bought the Louisiana Territory from France |
| War of 1812 | U.S. fought against England because England was capturing American ships |
| Monroe Doctrine | stated that the U.S. and Europe would stay out of each others' affairs |
| Spain | gave Florida to the United States |
| Sacajawea | an indian guide |
| Andrew Jackson | captured indians in Florida that were raiding Georgia |
| United States | won the War of 1812 against England |