J.gerardo

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Across
  1. 3. Largest part of the earth on the inside.
  2. 4. Made of silicon, oxygen, iron, and aluminum, this is produced by volcanoes.
  3. 6. The innermost layer of the Earth.
  4. 9. waves These are waves that travel through earthquakes and explosions
  5. 12. Planetary layers separate due to differing densities.
  6. 13. A rock that is a fragment of an Igneous rock.
  7. 15. The region around the Earth filled with its magnetic field
Down
  1. 1. When two plates move in opposite directions
  2. 2. tectonics the movement of plates underneath the Earth
  3. 5. when an oceanic plate runs into a continental plate and slides beneath
  4. 6. two boundaries converge together
  5. 7. 100 meters
  6. 8. Rocks produced by high temperatures.
  7. 10. The outer layer of the earth.
  8. 11. structure of the earth and beneath its surface
  9. 14. wind The energy from the sun that alters the earth’s magnetosphere
  10. 16. composed of silicon and oxygen common in the continental crust
  11. 17. Spot The formation of Hawaii was caused by