Vocabulary crossword

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Across
  1. 3. Two tectonic plates that collide
  2. 5. Stiff ocean lithosphere slides down the asthenosphere elevated near mid-ocean ridges
  3. 6. A chain of volcanoes along to ocean floor
  4. 8. The force of gravity that pulls old ocean lithosphere into the mantle
  5. 9. Two tectonic plates moving against each other
  6. 10. a column of hot magma in the mantle
Down
  1. 1. A chain fo volcanoes that form above a subduction zone
  2. 2. Two tectonic plates that move away from each other
  3. 4. Continuous flow that occurs in fluid because of differences in density
  4. 7. The movement of plates on Earth's lithosphere