Continental Drift

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Across
  1. 3. Volcano that destroyed Pompeii in AD79.
  2. 5. Supercontinent that existed 200 million years ago.
  3. 7. Shield volcano in Hawaii.
  4. 8. Metal in Earth's core that creates magnetic field.
  5. 10. Undersea mountain range formed by constructive plate margins.
  6. 11. Imprints of ancient animals found on multiple continents.
  7. 12. Number of major plates.
Down
  1. 1. German scientist who suggested continental drift.
  2. 2. Sinking of oceanic crust at destructive plate margin.
  3. 4. Molten rock in the mantle.
  4. 6. Plate margin where plates slide past each other.
  5. 9. Types of plates that form Earth's crust.