🌞 Renewable Energy Crossword Puzzle

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Across
  1. 7. – Energy generated by flowing or falling water
  2. 10. – Organic material used as fuel
  3. 11. – Energy harnessed from sunlight
  4. 13. – Heat energy from beneath Earth’s surface
  5. 15. Energy – Power that doesn’t pollute the environment
  6. 17. Output – Measure of energy produced by a system
  7. 18. Farm – A group of turbines generating electricity from wind
  8. 19. – Energy that meets present needs without harming future generations
Down
  1. 1. – Gas produced by decomposing organic matter
  2. 2. – Effect caused by trapped heat in Earth’s atmosphere
  3. 3. Panel – Device that collects solar energy
  4. 4. – Technology that converts sunlight directly into electricity
  5. 5. – Element linked to greenhouse gas emissions
  6. 6. Thermal – System that captures sunlight for heating
  7. 8. – Fuel made from living matter
  8. 9. – A machine that spins to generate power
  9. 12. – Type of energy that naturally replenishes
  10. 14. – Energy from ocean tides
  11. 16. – Pollutants released into the air
  12. 18. – Energy from air movement