Across
- 3. Trading legal limits on emissions are set and countries that want to emit more must purchase emissions credits from others
- 6. Leaves, twigs, kitchen scraps from plants
- 8. Common health risk due to air pollution
- 10. A long period of time with little to no rainfall
- 12. ____ about climate change is the most effective way to reduce climate change
- 13. The world’s largest emitter of carbon dioxide
- 15. _____, Reuse and Recycle
- 16. Change: Another name for global warming
- 18. The process that traps heat
- 20. decay naturally
Down
- 1. The process of cutting down trees
- 2. Dioxide: The most common greenhouse gas
- 4. Walking, Biking, Public Transportation
- 5. originating in human activity
- 7. Harmful chemicals/substances in the air
- 9. surge: Temporary, localized rise in sea level
- 11. People should ____ plastic
- 14. The most common use of energy in a household
- 17. Fuels: coal, oil, and natural gases
- 19. Cycles describe the collective effects of changes in the Earth's movements on its climate over thousands of years