Across
- 3. water
- 8. burning of materials
- 10. rising water
- 11. fossil fuel
- 12. world
- 13. things that swim
- 14. fossil fuel
Down
- 1. hot/cold
- 2. coal, oil, gas
- 4. burn fossil fuels
- 5. food
- 6. trash
- 7. tempurature
- 8. very cold cold country
- 9. hard, cold, melts
- 15. fossil fuel