plate tectonic

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Across
  1. 1. occurs when two tectonic plates move away from each other.
  2. 3. The location where two plates meet is called a plate boundary.
  3. 4. the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate.
  4. 6. a line that marks the limits of an area; a dividing line.
  5. 9. coming closer together, especially in characteristics or ideas.
  6. 10. an open space, as in a forest or cloud mass, or a clear interval.
  7. 11. un
Down
  1. 2. thick outer shell of rock,
  2. 5. relating to the structure of the earth's crust and the large-scale processes which take place within it.
  3. 7. fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed on cooling.
  4. 8. make a thorough or dramatic change in the form, appearance, or character of.