Perfect for beginners with simple, common vocabulary
Innovations Driving Clean Energy Futures
Moderate difficulty suitable for most players
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Across
- 2. Measure of how well energy is used
- 3. Energy derived from flowing or falling water
- 6. Organic material used as renewable fuel
Down
- 1. Heat energy sourced from beneath Earth’s surface
- 4. To gradually develop or improve technology
- 5. Power generated by the movement of air
- 7. Process of converting waste into reusable material
- 8. Energy harnessed from the sun’s rays
Similar Crossword Puzzles
- Perfect for beginners with simple, common vocabulary
- Moderate difficulty suitable for most players
- Perfect for beginners with simple, common vocabulary
- Perfect for beginners with simple, common vocabulary