tectonics

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Across
  1. 2. type of plate boundary where the plates rub past each other creating friction (12)
  2. 6. centre of the earth and its hottest layer (4)
  3. 8. the semi liquid layer of the earth between the core and crust (6)
  4. 10. type of plate boundary where the plates move away from each other (12)
  5. 11. the planet we live on (5)
Down
  1. 1. type of plate boundary where the plates move towards each other (11)
  2. 3. slabs of earth's crust (5)
  3. 4. type of crust under the ocean that is denser and thinner (7)
  4. 5. the thinnest layer of earth that we live on
  5. 7. type of crust that is lighter and thicker (11)
  6. 9. where 2 tectonic plates meet (8)