Across
- 7. Living
- 8. Able to be sustained
- 10. Vital materials from... money?
- 12. 6D synonym
- 14. Cell power
- 15. Turbine power
Down
- 1. H2O power
- 2. Vital materials from nature
- 3. 6D antonym
- 4. Earth power
- 5. Will run out
- 6. Damaging fuel sources
- 9. Places where things come from
- 11. With great ___ comes great responsibility
- 13. Not living
