Expedition

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Across
  1. 2. purchase that gave the United States a large amount of land
  2. 3. river the explorers traveled up
  3. 5. long trip to explore an unknown area
  4. 9. Indian woman who helped the explorers
  5. 10. man who was skilled in hunting and scouting
Down
  1. 1. ocean the explorers traveled to
  2. 4. president who was interested in science and discovery
  3. 6. mountains the explorers crossed
  4. 7. man who knew how to lead men, make maps, and measure land
  5. 8. man who knew about Indian ways and how to live in the woods