Science

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Across
  1. 2. degree of consistency measured by mass per unit volume
  2. 5. Upper layer of the Earth's mantle below lithosphere.
  3. 7. rigid outer part of the earth. crust and upper mantle.
  4. 9. when magma rises between 2 separated plates. Hawaii is one of them.
  5. 12. When earth magnetic field switches direction
  6. 13. One of the layers of the earth the top one.
  7. 15. movement of separation 2 units
Down
  1. 1. The downward movement of the plate...moving deeper.
  2. 3. solid material found in the innermost part of our planet.
  3. 4. about 1.800 miles deep.
  4. 6. earthquakes, movement, what our earth is made up of.
  5. 8. when 2 plates push against each other
  6. 10. lies just beneath the earth's surface
  7. 11. A time when all the continents were one piece.
  8. 14. formed when plates start to go down laterally.