Most gaseous pollutants come from a group of chemicals called
a. oxides
b. chlorofluorocarbons
c. ozones
d. hydrocarbons

The correct answer is option A, that is, oxides.  

Air pollution refers to the kind of pollution that takes place because of the discharge of noxious gases, like carbon monoxide, sulfur dioxide, chemical vapors, and nitrogen oxides. These gases can get involved in further chemical reactions once they reach the atmosphere, forming acid rain and smog.  

Air pollution can exhibit various kinds of health associated influences, both long term, and short term.  

you dont brother god luck

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

hope this any more questions i am here plz mark brainliest