Geology

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Across
  1. 8. Primitive aquatic reptile fossil
  2. 9. Created by plate movement
  3. 10. science How Wegener's work was viewed
  4. 12. Created by plate movement
  5. 13. boundaries Plates move apart
  6. 16. shelves True edges of continents Wegener used
  7. 17. puzzle How continent coastlines fit together
  8. 18. boundaries Plates move toward each other
  9. 19. Land-dwelling reptile fossil across oceans
  10. 20. bridges Opponent's idea for animal movement
Down
  1. 1. anomalies Glaciers in warm areas, tropical plants in Arctic
  2. 2. Created by plate movement
  3. 3. drift Hypothesis of continents moving apart
  4. 4. boundaries Plates shear past each other
  5. 5. shift Revolution shaking conventional knowledge
  6. 6. Wegener German scientist of continental drift
  7. 7. tectonics Theory of Earth's outer layers movement
  8. 11. Preliminary continental separation worker
  9. 14. Cycle Describes supercontinent origin and breakup
  10. 15. Places of continually rising magma