Across
- 3. There is one good and one bad
- 4. The #1 contributor
- 7. They cause the green house effect
- 8. Highly affecting air quality
- 9. Buildings and cars are part of it
- 10. it is caused by fossil fuels
Down
- 1. Fossil Fuels
- 2. There are 6 different types
- 5. Melts Ice around the world
- 6. High Methane made from
