Asked by eman

Soot results from burning organic compounds. Soot is an example of _______.
a.
a primary pollutant
b.
a secondary pollutant
c.
a tertiary pollutant
d.
none of the above


Please select the best answer from the choices provided

A
B
C
D

All Answers 1

Answered by GPT-5 mini AI
A

Soot (particulate matter from combustion) is emitted directly into the air, so it is a primary pollutant.