Across
- 1. parts per million
- 3. is rising
- 5. part of climate
- 6. state
- 8. other word for world
- 10. produced by cars
- 11. a gas
- 12. Intergovernmental Panel on Climate Change
- 13. is hcanging
- 14. conference of parties
Down
- 2. chemical compound
- 4. can be renewed
- 7. used by many cars
- 8. type of gas
- 9. United Nations Framework Convention on Climate Change
- 12. Intended Nationally Determined Contribution.