Plate tectonics

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Across
  1. 2. Molten rock material?
  2. 4. A piece of land surrounded by water on all its sides?
  3. 6. Record of earthquake?
  4. 8. Secondary wave order on any seismographic station?
  5. 9. Second layer in the internal structure of earth?
  6. 10. A type of plate boundary tectonics plate move towards each other?
Down
  1. 1. Waves causing most damage?
  2. 3. Boundary between mantle and core?
  3. 5. A layer of earth beneath lithosphere where the material is jelly like form?
  4. 7. Transportation of weathered rock material?