Geology Review

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Across
  1. 2. an opening in the Earth's crust from which molten rock is able to escape. Some are active, dormant, or extinct.
  2. 4. the middle layer of the earth.
  3. 5. molten rock.
  4. 8. an area where 2 plates slide past each other.
  5. 9. a scientist that studies geology.
  6. 11. an area where 2 tectonic plates move away from each other.
Down
  1. 1. the central layer of the earth.
  2. 3. an area where 2 plates collide with each other.
  3. 6. the top later of the earth.
  4. 7. the study of the earth and its materials, structure, and processes, and the history of how these things have changed over time.
  5. 10. large pieces of the crust and mantle that float and move.