Plate Tectonics Crossword

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Across
  1. 4. The scientist that came up with continental drift theory.
  2. 5. Evidence for continental drift found across continents.
  3. 6. Supercontinent named by Wegener.
  4. 7. Middle Part of the Earth.
Down
  1. 1. Center part of the Earth.
  2. 2. The idea the continents are drifting across the Earth's crust.
  3. 3. Common name for the surface of the Earth.