Mighty Earth

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Across
  1. 4. A deep valley with steep , rocky sides .
  2. 5. A large section of the earth's surface.
  3. 9. What runs thought the Grand Canyon
  4. 11. ....../Desert
  5. 13. DaSeade
  6. 14. ......... Volcano
  7. 15. To wear away land by water, ice or wind
Down
  1. 1. A holle in the mountain
  2. 2. Mountains/.....
  3. 3. When 2 plates are going farword on each other it's formate a
  4. 6. Highest mountain in the world
  5. 7. Caves with __________.
  6. 8. One of the wanders of the worlds - noynac dnarg?
  7. 10. Malted rocks that has come out of a volcano.
  8. 12. Where is Victoria falls?