CrosswordMint
Sustainable Innovations in Green Tech
Moderate difficulty suitable for most players
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Across
  • 1. To prevent heat loss or gain in buildings
  • 2. Vehicle combining electric and gasoline engines
  • 4. Device used to replenish battery energy
  • 5. Refers to heat energy from the earth's interior
  • 7. Describes a system that uses less energy for the same output
  • 8. Certification for green building standards
  • 12. Energy harnessed from the sun
Down
  • 3. Power derived from flowing water
  • 6. Term describing environmentally responsible choices
  • 9. Machine that converts kinetic energy into electricity
  • 10. To restore or replace resources naturally
  • 11. Organic material used as renewable energy source
  • 13. Power generated by air movement
  • 14. Unit measuring electrical power

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