Maligayang pagdating sa IDNStudy.com, ang iyong platform para sa lahat ng iyong katanungan! Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto na may kaalaman.

A secondary air pollutant is formed

Sagot :

Answer:

Examples of a secondary pollutant include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight; NO2, which is formed as NO combines with oxygen in the air; and acid rain, which is formed when sulfur dioxide or nitrogen oxides react with water.

Explanation: