Westward expansion

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Across
  1. 3. allowed for people 21 and older to own 160 acres of land
  2. 6. A name given by native Americans for the railroad
  3. 7. blank railroad
  4. 8. A house made of all sod
Down
  1. 1. A act passed on by congress that offered a trade
  2. 2. A person who settling in on land
  3. 3. A person who claimed land
  4. 4. Was called on the last track of the railway
  5. 5. a person who has cattle