| A | B |
| Human emis: Fuel Combustion 21%, Rice Paddies 12%, Enteric Fermentation 16%, Biomass Burning 10%, Wastewater and Animal Waste 12% | Methane CH4 |
| “Switch” for making ozone | Nitric Oxides NO NO2 |
| Provides the energy for nitric oxides and carbons sources to make ozone | Sunlight |
| Acetone, benzene, toluene, xylene, gaseous part of gasoline, | VOC |
| Carbon oxide that doesn’t contribute to ozone because it is fully oxidized | Carbon Dioxide CO2 |
| Natural source of 4% of the methane produced insect. | Termite |
| Human em: methane12%, Fossil fuels 19%, Forest Clearing 15%, Biomass burning 8% | Carbon Monoxide CO |
| Good up high but bad nearby! | Ozone O3 |
| 12% of the man-made Methane comes from these | Rice Paddies |
| This area from 11 km to 48 km above the earth allows ozone to filter out harmful UV rays | Stratosphere |
| Molecule that is changed in the presence of carbon and NO into ozone. | Oxygen molecule O2 |
| The first 11 km of our atmosphere where ozone is caused by and harms man | Troposphere |
| the ability to reflect sunligh | albedo |