Continental Drift

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Across
  1. 5. Piece of lands earth separated by water
  2. 6. Proposed the theory of Continental Drift
  3. 7. A idea that can be supported
  4. 8. Elevation of the earth's surface
Down
  1. 1. Preserved/remains of once-living
  2. 2. Thickened ice masses of fallen snow
  3. 3. Theory of continents slowly moving apart
  4. 4. Super continent