Across
- 3. made up of dead plants and animals
- 4. an oil producing country in the middle east
- 9. lasts forever
- 10. sunniest part of ireland
- 11. energy from ground, Iceland
Down
- 1. sun energy
- 2. used for wind energy
- 5. consequence of using non-renewable energy
- 6. will run out
- 7. fuel source from bogs
- 8. gas field in ireland off mayo coast
- 12. oil producing countries group