Science

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Across
  1. 3. a liquid surface that surrounds the inner core
  2. 5. any trace of ancient organism that has been preserved in rock.
  3. 6. the mantle in the region under the lithosphere and the asthenosphere but above the outer core
  4. 7. guy that discovered how the surface of the earth moves
  5. 9. a dense ball in the middle of Earth
  6. 11. the thickist layer of Earth
  7. 12. land
Down
  1. 1. the highly viscous weak and ductile deforming region of uppermantle of Earth
  2. 2. the solid outer section of Earth.
  3. 4. Alfred's ideathat the continents slowly moved over Earth's surface
  4. 8. The supercontinent
  5. 10. the outer most layer of Earth