What happens at different types of plate boundaries?

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Across
  1. 3. A pulling force forming trenches
  2. 5. underwater mountain system formed by plate tectonics
  3. 6. transform boundary in California
  4. 7. Shear stress boundary
Down
  1. 1. A continental-continental boundary that push together
  2. 2. Compressing force forming mountains
  3. 4. Found where subduction is occurring