Question

Define the following term Primary pollutant

a. pollution that comes directly
from a source. Example: Car exhaust mixing with air to make Acid rain.
b. pollution that comes directly from a source. Example: Car exhaust.
C. device that filters air pollution directly from a source. Example: Car exhaust mixing with air to make Acid rain.
d. device that filters air pollution directly from a source. Example: Car exhaust

Answer 1

The answer is b. The pollution is being emitted right from the source and is now being mixed or altered in any way