Earth Layers and Density

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Across
  1. 5. How much stuff something is made of.
  2. 6. The top of the mantle and the crust together.
  3. 8. The largest layer of the earth.
  4. 11. The solid center of the core.
  5. 12. The larger bottom part of the mantle.
Down
  1. 1. How much space something takes up (LxWxH)
  2. 2. The least dense layer of the earth.
  3. 3. The earth and it's crust is compared to this fruit.
  4. 4. How compact the matter of an object is.
  5. 7. The liquid part of the core.
  6. 9. The planet that we live on.
  7. 10. The outer core is _______.
  8. 13. The crust is not liquid, but _______.