Structure of the Earth

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Across
  1. 2. / Has p and s variants
  2. 6. currents / a current in a fluid that results convection
  3. 9. core / other layer of the core which is filled with iron and nickel liquid
  4. 10. / rigid layer Earth including the crust and upper mantle
  5. 12. core / the middle of Earth which is a solid ball
  6. 13. / A sudden movement of the ground that could create destruction
  7. 14. / a thin area of crushed rocks separating blocks of the Earth’s crust
Down
  1. 1. / upper layer of mantle, below the lithosphere, where convection occurs and plastic flows with low resistance
  2. 3. / instrument that measures motion of the ground
  3. 4. / the layer between the crust and core, which is made out of magma and rocks
  4. 5. / relating to the ocean
  5. 7. / element symbol for nickel
  6. 8. / forming or belonging to a continent
  7. 11. / outer layer of Earth makes up the ocean and continents
  8. 14. / element symbol for iron