Earth's Internal Heat Crossword Puzzle

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Across
  1. 3. – Heat transfer through solid materials, key in the crust.
  2. 5. – A surface feature that releases heat from magma.
  3. 6. – Heat generated by tectonic plate movements.
  4. 9. – Heat transfer that doesn't need a medium, less significant inside Earth.
  5. 10. – The Earth's outermost layer, which traps internal heat.
  6. 12. - Energy derived from the heat within the Earth.
  7. 13. – A region where heat from deep within the Earth causes volcanic activity.
  8. 14. – Heat left over from the Earth's formation.
  9. 15. – The rigid outer part of the Earth, consisting of the crust and upper mantle.
Down
  1. 1. – Relating to hot water or steam from Earth's interior.
  2. 2. - Heat transfer through fluid motion in Earth's mantle
  3. 4. – Process where one tectonic plate moves under another, driving heat into the mantle.
  4. 7. – The layer between the Earth's crust and core.
  5. 8. – The Earth's innermost layer, generating most internal heat.
  6. 11. – The study of Earth's structure and the movement of plates, which generates heat.