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Across
  1. 3. Large landmasses comprising the continents of the northern hemisphere
  2. 6. Type of force acting at a conservative plate margin
  3. 7. melting Process by which andesite can be generated from the mantle at a convergent oceanic-oceanic plate margin
  4. 8. wegener German meteorologist who was right all along so to speak!
  5. 9. Type of plate margin where two plates are sliding past each other
  6. 10. Discovered on the sea floor by Frederick Vine and Drummond Matthews
  7. 12. Outer layer of the Earth comprising the crust and upper mantle which is solid and rigid
  8. 13. Type of plate margin where two plates are moving towards each other
  9. 14. Feature formed at a convergent continental-continental plate margin
Down
  1. 1. Process by which oceans grow progressively larger
  2. 2. Volcanic rock that is most commonly associated with divergent plate margins
  3. 4. Type of plate margin where two plates are moving away from each other
  4. 5. Type of force acting at a convergent plate margin
  5. 11. Rock type formed at depth by the melting of continental lithosphere at convergent continental-continental plate margins