Science - Hot Crossed Plates

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Across
  1. 5. the mostly-solid bulk of Earths interior
  2. 8. plate of south
  3. 11. effects of folding on layers within the upper part of the Earth's crust.
  4. 13. long, curved chain of oceanic islands associated with intense volcanic
  5. 14. the rigid outer part of the earth
  6. 15. the quality of being easily shaped or molded
Down
  1. 1. special class of mountains.
  2. 2. fluid layer about 1,500 mi thick
  3. 3. plate of north
  4. 4. a long, seismically active submarine ridge system situated in the middle of an ocean basin and marking the site of the upwelling of magma associated with seafloor spreading
  5. 6. the upper layer of the earths mantle
  6. 7. the end of a pizza
  7. 9. plate of pacific
  8. 10. ong, narrow depressions
  9. 12. a hot, dense ball of (mostly) iron