Across
- 2. Fuels from biomass and garbage
- 3. International environmental organization
- 7. Made
- 10. Friendly nature
- 13. Garbage storage
- 14. Thing which pollute
- 15. People unnecessary items
Down
- 1. Radioactive city
- 4. With radiation
- 5. Chemical formulation or product
- 6. Electromagnetic waves or subatomic particles to flow
- 8. Energy getting from the power of moving water
- 9. Dangerous for the environment1. People unnecessary items
- 11. Opposite artificial
- 12. Have pollutant
