Geometric Fit

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Across
  1. 2. The theory that there used to be one big super continent
  2. 3. Earth's one huge landmass that existed 300 million years ago
  3. 4. A German scientist that developed the theory of continental drift
  4. 6. a hypothesis that shows that continental drift may be true because the continents fit together like puzzle pieces
Down
  1. 1. landforms near the Earth's core that added to the theory of continental drift
  2. 5. the plate tectonics are near this
  3. 7. trace of an ancient organism (animal or plant) that has been preserved in rock