Plate tectonics

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Across
  1. 2. hot melted rock
  2. 5. the boundary between two plates that is moving together
  3. 6. The process of one tectonic plate being pushed under another tectonic plate
  4. 7. a theory explaining the structure of the earths crust
Down
  1. 1. The point at which one tectonic plate touches another
  2. 3. The boundary between two tectonic plates that is moving away from each other
  3. 4. The boundary between two plates that is moving together