Across
- 3. New ideas
- 5. Type of guitar
- 7. Of the sun
- 10. Where we live
- 12. Creeping ice
- 13. Holey layer
Down
- 1. A 20p charge
- 2. Dry ice gas
- 4. Not depleted when used
- 6. All washed up
- 8. Home to 2.5million insect species
- 9. Metal, glass or bamboo replacements
- 11. Energy generating windmill