Plate motion

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Across
  1. 3. A very hot area underneath earth crust
  2. 6. a sudden shake of earths surface
  3. 7. Plates move toward the same place
  4. 10. An indent into the ocean floor
  5. 11. A land mass that can be different
  6. 14. One of the big boundaries of a map
  7. 16. A cool word to use for experimenting
  8. 17. Gas, ash and lava get launched out of a mountain
  9. 18. The layer of soft solid underneath earths surface
Down
  1. 1. A landform witch lava comes out
  2. 2. The deepest part of the earth core
  3. 4. a similar puzzle that repeats and repeats
  4. 5. A purposed question about the natural world
  5. 7. The center of earth
  6. 8. Large scale process affecting earth crust
  7. 9. to examine in detail for a purpose
  8. 12. different or becoming different from something else
  9. 13. earth outmost layer no hard, solid rock that is underneath the soil, vegetation and water.
  10. 15. An under water mountain range.