Across
- 2. Greek word for Earth.
- 7. Three words for area of geothermal energy
- 8. Mountain with geothermal energy.
- 9. prefix for water
- 10. Outer layer of the Earth
- 11. Replenished in a short time.
- 12. Center of the Earth
- 14. The Earth's crust has pieces called ___.
- 17. Geothermal energy is caused by __________.
Down
- 1. Geothermal area used for bathing.
- 3. Where geothermal energy is located.
- 4. Melted iron
- 5. Produced by a geothermal plant
- 6. Produced by volcanos
- 13. Underground geothermal pool
- 15. Greek work for heat
- 16. Layer of Earth with magma