Plate tectonics

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Across
  1. 4. In a convergent boundary, the plates _______ decides if a subduction zone forms
  2. 6. When a subduction zone occurs, a _______ forms
  3. 8. When two plates collide together
  4. 9. Molten rock
  5. 10. When two plates divide apart from eachother
Down
  1. 1. When one convergent plate is more dense than the other
  2. 2. When a divergent boundary occurs on the ocean floor, a ______________ happens
  3. 3. When two plates slide past eachother
  4. 5. When a divergent boundary occurs on a landmass, a __________ occurs
  5. 7. When a transform boundary occurs, ___________ occur