Earth

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Across
  1. 3. Area where one plate slides under another plate
  2. 4. What something is made of
  3. 6. Earth's outer layer
  4. 8. New crust being created; happens at Mid-Ocean ridge
  5. 10. Solid center of Earth
  6. 11. Theory proposed by Alfred Wegner
  7. 12. Semisolid layer below the crust
  8. 14. Boundary where two plates pull apart
Down
  1. 1. theory that Earth's crust is split into multiple plates
  2. 2. Piece of Earth's crust
  3. 5. Boundary where two plates slide past each other
  4. 6. a force that squeezes something together
  5. 7. Boundary where two tectonic plates collide
  6. 9. occurs at a Transform Boundary
  7. 11. center of the Earth
  8. 13. Liquid center of Earth