Geography

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Across
  1. 5. im a wave
  2. 8. closest planet to earth
  3. 9. americas first president
  4. 10. longest river
Down
  1. 1. the tallest mountain in the world
  2. 2. crushed rocks
  3. 3. how many US states
  4. 4. i erupt
  5. 6. home to a tower
  6. 7. biggest country