Plate tectonics

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Across
  1. 3. when a plate goes under another into the mantle
  2. 4. the plate boundaries that slide apart
  3. 6. the plate boundaries that to plates come together
  4. 8. a place where magma comes up from the crust
  5. 9. A place where two boundries have come apart creating a deep valley
Down
  1. 1. when a plate subducts into the mantle
  2. 2. Where a transform boundary has pushed up crust
  3. 5. Molten rock
  4. 6. currents in the mantle that make the plates move
  5. 7. where two plates slide past each other