Tectonic Plates

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Across
  1. 3. when 2 plates slide past each other
  2. 6. crack in Earth's crust
  3. 7. father of plate tectonic theory
  4. 9. section of Earth broken into tectonic plates
  5. 10. depressions found on the ocean floor caused by convergent boundaries
  6. 11. when 2 plates divide
  7. 14. molten rock above Earth's surface
Down
  1. 1. when the denser of 2 tectonic plates slides under the less dense tectonic plate
  2. 2. creation of new ocean crust where plates divide
  3. 4. when 2 plates collide
  4. 5. where tectonic plates collide, divide or slide past each other
  5. 8. sudden tremor or shaking of Earth's surface
  6. 12. opening in Earth's crust that brings magma from the mantle to the surface of Earth
  7. 13. molten rock beneath Earth's surface