Plates and plate boundaries

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Across
  1. 2. What the plates float on
  2. 5. A landform that is created by two boundaries
  3. 8. This is caused by two plates slipping past each other
  4. 9. The top layer of earth
  5. 10. The boundary that causes a plate to go under another plate
  6. 11. The boundary that rubs against each other
Down
  1. 1. The supercontinent that all continents used to make up
  2. 3. They can form volcanoes
  3. 4. This landform is caused by a plate getting pushed under another plate
  4. 6. This is in the center of earth
  5. 7. The boundary that diverts