Across
- 1. dioxide: produced through respiration and combustion
- 5. species: threatened
- 6. species: nature detectives
- 8. species: localized
- 12. species: non indigenous
- 13. warming: limate breakdown
- 14. gases: heat trapping
Down
- 1. :mediterranean
- 2. :thunder and lightning
- 3. species: indigenous
- 4. effect:glass ceiling
- 7. species: ecological engineers
- 9. change: environmental destruction
- 10. variation
- 11. known for its combustion