Plate Tectonics Crossword

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Across
  1. 2. Formed by Divergent Boundary in Oceanic Crust
  2. 8. Formed by Divergent Boundary in Continental Crust
  3. 9. Pieces of the Earth's crust and upper-most mantle that shift forming the continents
  4. 10. Plates collide
  5. 11. The process of hotter magma in the mantle rising and cooler magma falling
Down
  1. 1. Formed by Convergent Boundary
  2. 3. Plates slide past each other
  3. 4. Plates pull apart
  4. 5. Formed by Divergent Boundary
  5. 6. German scientist who proposed the theory of Continental Drift
  6. 7. American Geologist who discovered sea floor spreading