The Restless Earth

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Across
  1. 1. Large pieces of the Earth's crust
  2. 8. Forms above a subduction zone where the plates converge
  3. 10. Molten rock when it is underground
  4. 13. Landform that always forms above a subduction zone when magma from a melting plate rises
  5. 14. Plate margin where two plates move parallel to one another
Down
  1. 2. When the oceanic plate is forced beneath the continental plate into the mantle
  2. 3. Plate margin where plates move apart
  3. 4. The innermost part of the earth
  4. 5. Type of volcano that forms at hot spots
  5. 6. Sleeping volcano that can still erupt
  6. 7. Magma when it reaches the earth's surface
  7. 9. A volcano that frequently erupts
  8. 11. Earth's layer where convection currents occur
  9. 12. The outermost part of the earth