Acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. Acid rain is an example of _______.
a.
a primary pollutant
b.
a secondary pollutant
c.
a tertiary pollutant
d.
none of the above

Question

Acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. Acid rain is an example of _______.
a.
a primary pollutant
b.
a secondary pollutant
c.
a tertiary pollutant
d.
none of the above

anonymous · Answer

i dont even know :S

anonymous · Answer

i think tertiary pero yo no se

abhisar · Answer

I think it's a secondary

anonymous · Answer

i say go with the other guy lol

zairahernandez · Answer

Se porque secondary makes sense cx

abhisar · Answer

A primary pollutant is an air pollutant emitted directly from a source.

A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.

anonymous · Answer

i will try to remember this lol

zairahernandez · Answer

Yeah me too cx