Interior of The Earth

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Across
  1. 2. Second layer of Mantle
  2. 3. silica and magnesium
  3. 5. nife
  4. 6. first layer of lithosphere
  5. 7. SIAL
  6. 10. earthquake measuring instrument
  7. 13. Nife
  8. 14. large portion occupied
  9. 16. travel through both medium
  10. 17. temperature measuring instrument
Down
  1. 1. fist layer of mantle
  2. 3. SIMA
  3. 4. more distinctive
  4. 6. travel through solid
  5. 8. second layer of lithosphere
  6. 9. Hard Rock
  7. 11. low density
  8. 12. High density
  9. 15. silica and aluminium