Renewable Energy

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Across
  1. 4. - Power extracted from Earth's internal heat
  2. 6. - Energy produced from flowing water
  3. 9. - Energy captured from the motion of ocean waves
  4. 10. - Capable of being maintained over the long term
  5. 11. - Energy harnessed from the sun
  6. 12. - Clean fuel produced from renewable sources
  7. 13. - Energy derived from organic materials
  8. 14. - Technology converting sunlight directly into electricity
  9. 16. - Renewable fuel derived from biological sources
  10. 17. - Collection of wind turbines
Down
  1. 1. - System combining different renewable energy sources
  2. 2. - Energy sources that are replenished naturally
  3. 3. - Localized energy system connected to the main grid
  4. 5. - Device converting the energy from moving fluids into mechanical energy
  5. 7. - Producing no net release of carbon dioxide
  6. 8. - Capacity to be replaced by natural processes
  7. 10. - Device converting sunlight into electrical energy
  8. 15. - Power generated by harnessing the movement of air