Tectonic Plate Crossword

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Across
  1. 4. The guy who came up with continental drift theory.
  2. 5. Plates that make mountains.
  3. 6. Plates that make earthquakes.
Down
  1. 1. Why plates move slowly over time, also happens at divergent boundaries
  2. 2. The mantle has ____ currents.
  3. 3. Plates that make underwater ridges.