CrosswordMint
Clean Fuel Power Puzzle
Perfect for beginners with simple, common vocabulary
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Across
  • 2. Force that can be created using hydrogen balloons
  • 3. Not dirty, good for the environment
  • 7. What fuels machines and cars
  • 8. Gas released when water splits
  • 9. Structure linking two points, like energy bridges
  • 10. To break water into hydrogen and oxygen
  • 11. State of matter, often used for fuel
  • 12. Place to keep hydrogen until it's needed
  • 13. Water that is not salty
  • 17. Energy used to do work
Down
  • 1. Device that converts hydrogen to electricity
  • 4. Vehicle that can use hydrogen fuel
  • 5. Material burned for energy
  • 6. Type of energy that is safe for nature
  • 14. H2O, splits to get hydrogen
  • 15. Machine converting fuel into motion
  • 16. Lightest gas used as fuel
  • 18. Container used to store hydrogen gas
  • 19. Water related, source of hydrogen

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