All I Know

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Across
  1. 4. A route used for the US westward migration, it starts in Missouri and ends in Oregon, also it was about 2,000 miles in length.
  2. 5. A person that traveled West to discover new lands.
  3. 6. Immigrants that flock to the US to escape economic troubles to contribute to California's goldrush .
  4. 7. Known as savages.
  5. 8. They are a arrangement of mountains in eastern to northeastern North America.
  6. 10. It was believed that the expansion of the US throughout the American continents was both justified and inevitable.
Down
  1. 1. The movement of settlers into the American West.
  2. 2. Rapid movement to a newly discovered field of a valuable resource.
  3. 3. A treaty signed by the US to purchase over half a billion ankers of land for around three cents each anker, this land stretched from the Mississippi River to the Rocky mountains and Canada to the Gulf of Mexico.
  4. 9. A state that use to be of greater size