Across
- 6. Treaty that successfully phased out CFCs.
- 8. Kyoto Protocol targets these to fight climate change.
- 11. Areas like Yellowstone and Yosemite are examples of these federally protected lands.
- 13. Law that protects rivers, lakes, and wetlands from pollution.
- 14. Law that limits pollutants like ozone, lead, and sulfur dioxide.
Down
- 1. 2015 international deal to limit global warming.
- 2. 1997 agreement aiming to cut industrialized nations' carbon emissions.
- 3. U.S. law that protects species close to extinction.
- 4. The Antarctic Treaty protects international cooperation in____________________.
- 5. The Texas Automobile Emission Regulations requires ____________________ testing on vehicle.
- 7. Prevents mining and military activity in a polar region.
- 9. layer of gas in the stratosphere protected by the Montreal Protocol.
- 10. U.S. federal agency enforcing environmental laws (abbreviation).
- 12. Most common human-produced greenhouse gas.
