The Layers of the Earth

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Across
  1. 1. The center of the Earth is the ______ part.
  2. 4. The Earth is made up of four main ______.
  3. 5. The outermost layer of the Earth where we live.
  4. 8. The layer that we walk and build houses on.
  5. 9. The Earth’s center is under very strong ______.
  6. 12. The layer that is liquid and made of melted metals.
  7. 13. The temperature of the Earth gets ______ as we go deeper.
  8. 14. The layer that is between the crust and the core.
  9. 15. The word that means “located under something.
  10. 17. The deeper layers of Earth are harder to ______.
  11. 18. The center layer of the Earth that is solid because of great pressure.
Down
  1. 2. The crust is the ______ layer compared to others.
  2. 3. The outer core is made of melted ______.
  3. 5. The temperature inside the Earth is measured in ______.
  4. 6. The word that describes how hot something is.
  5. 7. The crust can be found under land and under the ______.
  6. 10. The Earth’s layers are arranged from the ______ to the center.
  7. 11. A small version of something used to explain ideas.
  8. 16. The metals found in the core, such as iron and ______.