Plate Tectonics

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Across
  1. 2. the region of earths interior between the crust and core.
  2. 4. A rigid layer made up of the uppermost part of the mantle and crust
  3. 10. A plate boundary where two plates move toward each other
  4. 11. The process that occurs when one tectonic plate moves under another
  5. 12. A plate boundary where two plates move away from each other
Down
  1. 1. States that Earth's surface is made up of rigid slabs of rock that move with respect to one another
  2. 3. How much energy is released by an earthquake
  3. 5. When two plates slide past each other
  4. 6. The partially melted portion of the mantle
  5. 7. Circulation within fluids caused by differences in density and thermal energy
  6. 8. a crack or a fracture in Earth's crust where movement can occur
  7. 9. the outermost solid shell of earth