Plate Motion

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Across
  1. 2. Global Positioning System is used to track the motion of Earth’s plates. It requires 3
  2. 3. Boundary: There are three types of tectonic boundaries convergent, divergent and
  3. 7. other.
  4. 8. looks beneath the surface.
  5. 10. a sudden and violent shaking of the ground as a result of movements within
  6. 11. Study fossils and learn about the history of the Earth.
  7. 15. a view of the past. Like a time capsule.
  8. 16. sample: Is obtained by drilling underground and showing scientists how the
  9. 18. Boundary: When two tectonic plates move away from each other.
  10. 19. section: a diagram that shows the inside of a core sample
  11. 20. Earth's crust.
Down
  1. 1. A preserved specimen of a living thing, plant or animal, found in the ground and
  2. 2. The solid parts of the earth
  3. 4. Outer Layer: The layer of the earth that contains solid rock below the surface of
  4. 5. in space and receivers on Earth.
  5. 6. Where two or more plates collide, one plate eventually slides beneath
  6. 9. How often or fast something happens
  7. 12. earth.
  8. 13. Studies the Earth
  9. 14. Plate: pieces of the Earth's crust and uppermost mantle that cause continental
  10. 17. layer of silicate rock between the crust and the outer core.