acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. acid…
acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. acid rain 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
Answer
Brief Explanations:
Primary pollutants are emitted directly into the atmosphere. Secondary pollutants are formed through chemical reactions in the atmosphere. Acid - rain is formed when sulfur dioxide (a primary pollutant) is oxidized in the presence of nitrogen dioxide, a chemical reaction creating a new pollutant. So, acid - rain is a secondary pollutant.
Answer:
B. a secondary pollutant