Expanding West

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Across
  1. 2. big city with a large population
  2. 4. someone who comes to live permanently in a foreign country
  3. 7. who came to California for the gold rush
  4. 10. a vein of ore in the earth
  5. 11. gently swirling water with gravel and sand to find specs of gold
  6. 14. huge ranches
  7. 15. river that seperates nowadays U.S and Mexico
  8. 18. the founder of Mormon's religion
  9. 19. the practice or system of owning slaves
  10. 20. the large body of water in utah
Down
  1. 1. a large road that connects Missouri to valleys in Oregon
  2. 3. a principal vein of ore in the earth
  3. 5. a member of the church of Jesus Christ of Latter-day saints
  4. 6. event which people all around the world came to California
  5. 8. ranch owners
  6. 9. connected Missouri with Santa Fe and New Mexico
  7. 12. self made policeman or judges
  8. 13. the belief of U.S expansion towards the whole West
  9. 16. a deserted town with very few people
  10. 17. the practice of having more than one husband/wife