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Renewable Energy Tech Revolution
Moderate difficulty suitable for most players
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Across
  • 1. Describes a system that uses energy without waste
  • 2. Heat energy from the Earth's interior
  • 3. Stores energy for later use
  • 4. Type of energy producing little pollution
  • 6. Describes environmentally friendly energy
  • 8. Device that generates electricity from hydrogen
  • 9. Power source that uses moving air
  • 12. Organic material used for renewable energy
  • 14. Capacity to hold generated energy for future use
  • 15. Relating to electricity generation using flowing water
  • 16. Energy derived from ocean tides
Down
  • 5. Type of solar cell converting light to electricity
  • 7. Network distributing electricity to consumers
  • 10. Machine that converts wind or water into electricity
  • 11. To reduce heat loss in buildings
  • 13. Release of pollutants or greenhouse gases
  • 17. Process of converting waste into reusable material
  • 18. H2O often used in hydroelectric energy
  • 19. Energy harnessed from sunlight

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