Mountains

123456789
Across
  1. 6. The world's highest peak
  2. 8. The snowy summit of Africa
  3. 9. Birthplace of mountains
Down
  1. 1. When land moves laterally
  2. 2. Presidential Monument
  3. 3. Where the Earth's puzzle pieces meet
  4. 4. High country
  5. 5. Where the Earth opens up
  6. 7. Earth's puzzle pieces