Crossword boundarys

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Across
  1. 2. high places caused by a Convergent boundary
  2. 4. where one plate goes under the other
  3. 7. the plastic-like layer of the earth
  4. 10. the layer of earth that is the tectonic plates
Down
  1. 1. convergent ________, divergent ________, and transform ________
  2. 3. A boundary where 2 plates come together
  3. 5. its made of iron and nickel and its a liquid (add a - for a space)
  4. 6. a famous earthquake Boundary in San Andreas
  5. 8. deepest part of the ocean
  6. 9. there is 7 of these land masses in the world right now