Asked by dawn

i need help I am having trouble finding this info.
Issue Sources Health/Environmental Effects
Carbon dioxide (CO2)
Chlorofluorocarbons (CFCs)
Ground-level ozone (O3)
Sulfuric acid (H2SO4)
Answered by dawn
What are two human sources of NO2 and other nitrogen oxides?



Answered by bobpursley
Nitrogen oxides are produced by burning fossil fuels in air (which is seventy percent nitrogen). Automobiles, power plants, gas stoves are examples.