Geothermal Energy

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Across
  1. 3. Rotated by steam
  2. 5. Also used hot springs as places of healing
  3. 7. Greek word that means earth
  4. 9. These power plants draw steam from underground and pipe it to the power plant where it is directed to a turbine/generator unit
  5. 10. Produced by the generator
  6. 11. In the _____ region of Italy, a new way to extract boric acid was found
  7. 13. Rises from the surface of the earth
  8. 14. This is activated by a turbine
  9. 15. Geothermal energy is better for our _______ than many other sources of energy
  10. 16. Houses the largest geothermal complex in the world
  11. 17. Used hot springs as places of healing
Down
  1. 1. Where a medium with a lower boiling point than the boiling point of the source is heated and evaporated
  2. 2. In a binary cycle, ___ thermal cycles are used to produce energy
  3. 3. Is the largest geothermal complex in the world
  4. 4. Used for spiritual and practical reasons
  5. 6. In a binary cycle, the _____ rotates a turbine
  6. 8. Steam that is released from hot condensate when its pressure is reduced
  7. 11. Greek word that means heat
  8. 12. Geothermal energy is a _______ resource
  9. 13. Geothermal power plants are powered by this