plates

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Across
  1. 2. divergent
  2. 3. an opening in the earth's crust through which lava, volcanic ash, and gases escape.
  3. 7. a lowland region that forms where Earth's tectonic plates move apart, or rift.
  4. 8. when plates move past each other
  5. 9. earth shakes when a transform motion happens
Down
  1. 1. when plates move away from each other
  2. 4. when plates move into each other
  3. 5. a big spike in land made by plates converging
  4. 6. an elevated region with a central valley on an ocean floor at the boundary between two diverging tectonic plates where new crust forms from up welling magma.
  5. 10. the action or process in plate tectonics of the edge of one crustal plate descending below the edge of another.