tectonic plate station

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Across
  1. 1. new crust
  2. 4. plates sliding by
  3. 7. separation
  4. 9. colliding
  5. 10. 3 layers
  6. 11. hot is half of the 3 layer
Down
  1. 2. second layer very big
  2. 3. where 2 plates collide BUT one slides under the other
  3. 5. a crack
  4. 6. first layer very thin
  5. 8. hot as the sun the other half of 3 layer