Layers of the Earth

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Across
  1. 1. Waves of Energy caused by eathquakes and other rock movement.
  2. 5. Molten or melted rock that reaches Earth's surface.
  3. 7. The top and thinnest layer of earth, similar to the skin of an apple.
  4. 9. Solid outer section of the Earth, which includes the crust.
  5. 10. layer of rock which forms the continents, mostly thicker granite
  6. 11. solid and most dense layer of Earth, made of iron and nickel; creates the magnetic field.
  7. 12. The second largest (thickest) layer of Earth that is liquid iron and nickel.
Down
  1. 2. melted rock below Earth's surface.
  2. 3. The thickest layer of Earth, underneath the crust, composed of magnesium and iron.
  3. 4. Layer of dense, semi molten (plastic like) material and the crust moves.
  4. 6. Thin layer of crust that overlies the ocean basins, mostly thinner basalt rock.
  5. 8. A flow of fluid or air due to heating and cooling of the fluid or air.