Renewable Sources
Across
- 2. Resources from earth for energy
- 4. Energy Dangerous For Birds but Free
- 6. Power Sun Energy
- 8. gases that absorb heat
- 9. Things used for wind energy
- 10. supply of something
Down
- 1. Things to get solar power
- 3. Water must be flowing for it to run
- 5. Waste that can be used for energy
- 7. Will replenish itself naturally