Layers of the earth

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Across
  1. 2. Name Nickel on he periodic table.
  2. 6. The reason the cTectonic plates to the center.
  3. 7. this plate type is the least dense and has granite.
  4. 8. S-waves can't travel through this layer.
  5. 9. this type of plate is denser and has basalt.
  6. 11. The name for iron on the periodic table.
  7. 12. these waves can't travel through liquid.
Down
  1. 1. the densest layer, and in the center.
  2. 3. these waves can travel through anything.
  3. 4. What makes earthquakes.
  4. 5. thickist layer and is semi-molten.
  5. 10. least dense layer and on the outside.