A pollutant that forms in the atmosphere by chemical reaction with primary air pollutants, natural components in the air or both

A) Primary Pollutant
B) Smog
C) Air Pollution
D)Secondary Pollutant

the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

true is the

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.