renewable energy

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Across
  1. 4. – The flat device installed on roofs to catch sunlight.
  2. 7. – A large machine with blades that spins to create electricity.
  3. 8. – Organic matter (like plants/waste) used as fuel.
  4. 10. – Wind farms located in the ocean rather than on land.
  5. 11. – Heat energy derived from beneath the Earth's surface.
  6. 12. – The color often associated with eco-friendly practices.
  7. 15. – The network of cables that delivers electricity to homes.
  8. 17. – A resource that replenishes itself naturally over time.
Down
  1. 1. – A clean fuel that produces only water when consumed in a fuel cell.
  2. 2. – A large barrier built across rivers to generate hydro power.
  3. 3. – A device used to store generated energy for later use.
  4. 5. – The release of gases (like CO2) into the atmosphere.
  5. 6. – Energy generated by moving air turning turbines.
  6. 9. – Energy harnessed from the sun's rays.
  7. 13. – A renewable fuel made from corn or other plant materials.
  8. 14. – Energy generated by the rise and fall of ocean levels.
  9. 16. – We try to reduce the "footprint" of this element.