The Plate Boundries

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Across
  1. 3. convection currents in the molten rock
  2. 5. caused by convection current in the molten rock, or magma, that is housed in the mantle, which is the layer below the crust
  3. 8. two tectonic plates moving away from each other in opposite directions
  4. 10. a dark, dense rock that forms the ocean floor
Down
  1. 1. Earth's crust broken into seven pieces are called
  2. 2. rocky, outermost shell of Earth's interior
  3. 4. two tectonic plates come together, or converge, and overlap
  4. 6. two plates slide past each other
  5. 7. Ridges occur at divergent boundaries
  6. 9. occurs at divergent boundaries