layers of the earth

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Across
  1. 4. the tectonic plates float
  2. 6. of the earth's mass
  3. 8. solid due to the pressure
  4. 10. crust is the blank layer of all
  5. 13. outermost layer
  6. 14. crust-is thinner than the crust
  7. 15. core-super heated liquid
Down
  1. 1. are blank layers of the earth
  2. 2. parts- the mantle has this many parts
  3. 3. top/outer layer of the mantle
  4. 5. crust where blank grow
  5. 7. of the earth's mass
  6. 9. crust-where we live
  7. 11. nickel-there are two layer made of this material
  8. 12. core-the hottest part of the earth