Ocean,Earth, and Tectonic plates crossword

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Across
  1. 2. Magma when it reaches the surface
  2. 5. Stress that stretches rocks and makes them thinner
  3. 6. Stress that pushes rock together to make it thicker
  4. 8. The force that acts on rocks to change their shape
  5. 9. Below the focus
  6. 10. boundary The boundary that pushes together
  7. 11. A mixture of rock forming substances that are hot and in liquid form
  8. 12. boundary The boundary that slides past each other
Down
  1. 1. boundary The boundary that pulls apart
  2. 3. How much mass there is in a given volume
  3. 4. A weak spot where magma comes to the surface
  4. 7. Stress that pushes rock in the opposite direct of each other, it's similar to a strike slip fault
  5. 9. Shakes the ground, sometimes causes tsunamis
  6. 13. Where the different types of waves originate at