Across
- 4. purchase US bought Louisiana from the French for 15 million dollars
- 6. a French emperor
- 8. Lewis explored Louisiana for Thomas Jefferson
- 10. Ocean big ocean between Asia and Americas
- 12. Clark's slave that was helping communicate with Native Indians
Down
- 1. Clark He explored West with Lewis and his slave York
- 2. to become 2 times as big
- 3. a young Indian women that was helping pass the Rocky Mountains
- 5. Orleans important harbor city in the Gulf of Mexico
- 7. the land west of the Appalachian Mountains
- 9. Mountains tall mountains in the western part of the United States
- 11. grains, vegetables, fruits that farmers grow