Plate Tectonics

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Across
  1. 3. two plates crash into each other
  2. 5. hardened magma
  3. 6. tectonic plates collide and create mountains
  4. 8. causes earthquakes
Down
  1. 1. plates collide and the denser one goes underneath
  2. 2. tectonic plates that divide apart
  3. 4. pieces of the crust that move around
  4. 7. causes plates to move
  5. 9. occur at divergent boundaries
  6. 10. houses convection currents