Supercontinents

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Across
  1. 2. What plate boundary causes seafloor trenches?
  2. 3. What boundary occurs when two plates are moving away from each other?
  3. 4. What is the opposite of divergent boundaries?
  4. 5. What plate boundary is where earthquakes are common?
Down
  1. 1. What mountain in South America is an example of a convergent plate boundary?