plate tectonic

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Across
  1. 2. a region where heat rises through convection
  2. 5. a supercontinent
  3. 9. two plates that slides past each other
Down
  1. 1. a vent where magma is expelled
  2. 3. the boundary that two plates have contact
  3. 4. two plates that move away from each other
  4. 6. two plates move to eachother and they collide
  5. 7. huge pieces of lithosphere that slowly moveon the asthenosphere
  6. 8. when plates shift suddenly and release energy
  7. 10. one plate that goes under another plate