Across
- 3. led an expedition across the appalachian mountains
- 5. caused u.s settlment in texas
- 8. first easterners to explore rocky mountains
- 9. became a part of the u.s March 30th, 1867
- 10. ended Mexican-American war
Down
- 1. rich in forest, wildlife and fur. occupied by u.s
- 2. u.s gained utah, nevada and more
- 4. became a part of the u.s December, 1845
- 6. resulted due to border disputes
- 7. traveled west for religious freedom