tectonic plates idk

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Across
  1. 3. a plate boundary where 2 plates move against each other in a parallel motion
  2. 5. the third layer of the earth
  3. 8. a layer of the earth containing the crust and most of the mantle
  4. 9. the second layer of the earth
Down
  1. 1. large pieces that make up the crust of the earth
  2. 2. the outermost layer of the earth
  3. 4. the innermost layer of the earth
  4. 6. a plate boundary where 2 plates move together
  5. 7. a plate boundary where 2 plates move apart