Across
- 5. Solid fossil fuel
- 6. A thing that takes a long time to reform
- 8. Used to grow plants in
- 12. Humans breath
- 14. Energy of Brightness
- 15. All living thing drink
- 16. Energy of Loud
- 17. Gas fossil fuel
- 18. Acronym for renewable resources
Down
- 1. A black void
- 2. Acronym for nonrenewable resources
- 3. Grows in soil
- 4. Something that can be easily replaced
- 7. Energy of Electricity
- 9. Liquid fossil fuel
- 10. Energy of Heat
- 11. Biggest planet
- 12. Energy of moving
- 13. Living things that can walk
- 16. gives us heat and sunlight