density, layers of the earth and thermal energy

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Across
  1. 3. example of radiation
  2. 6. what layer is in a liquid state
  3. 8. what is the thickest layer of the earth
  4. 10. sun warming the earth
  5. 11. when energy revolves in circles
Down
  1. 1. density times volume
  2. 2. touching a hot plate
  3. 4. mass times volume
  4. 5. what is the thinnest layer of the earth
  5. 7. volume divided by mass
  6. 9. what is the densest layer