faults and boundaries

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Across
  1. 3. when two plates come together
  2. 4. The block above the fault moves up relative to the block below the fault
  3. 6. Vault The block above the fault has moved downward
Down
  1. 1. Occurs when two tectonic plates move away
  2. 2. Volcanism is unique because it does not occur at the boundaries
  3. 5. boundary A broad zone forming as the pacific plate past the north american plate