Perfect for beginners with simple, common vocabulary
Clean Power With Hydrogen Fuel
Perfect for beginners with simple, common vocabulary
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Across
- 1. To separate into parts, like water into hydrogen
- 2. State of matter that can fill a balloon
- 3. A gas used as a clean energy source
- 5. Energy used to run machines
- 7. What burns to release heat
- 8. Something burned to produce energy
- 9. Saving energy for later use
- 12. Small unit converting hydrogen into electricity
Down
- 4. Energy you can feel when it is warm
- 6. H2O, split to get hydrogen gas
- 10. Type of energy used to run lights
- 11. Good for the environment, not dirty
- 13. Machine powered by electricity or fuel cells
- 14. Power that comes from fuel or sunlight
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- Moderate difficulty suitable for most players
- Perfect for beginners with simple, common vocabulary
- Moderate difficulty suitable for most players
- Moderate difficulty suitable for most players