Plate Tectonics

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Across
  1. 2. the middle of the earth
  2. 6. liquid second layer of the Earth
  3. 7. a fracture in the earth
  4. 8. liquid third layerof the earth
  5. 9. this boundary 2 plates crash into eachother
Down
  1. 1. 2 plates sliding against eachother
  2. 3. the earth shaking
  3. 4. this boundary moves apart from eachother
  4. 5. denser plate sliding under eachother
  5. 6. melted rock