A pollutant is a substance introduced into soil, air or water that adversely affects living organisms.
(A pollutant; is; a substance introduced into soil, air or water) (a substance; introduced; into soil, air or water) (soil, air or water; adversely affects; living organisms)
A pollutant a substance soil, air or water
is introduced adversely affects
a substance introduced into soil, air or water
into soil, air or water
living organisms