Describe the Distinction Between a Primary Pollutant and a Secondary

question 21

Essay

Describe the distinction between a primary pollutant and a secondary pollutant.Give an example of a primary pollutant and an example of a secondary pollutant.Explain the sources)and effects)of each of these pollutants,and describe recent U.S.trends in atmospheric concentrations of each.

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Definitions:

Sale Price

The final amount at which a product or service is sold to consumers.

Marked Up

Refers to an increase in the selling price of goods or services, typically to create a profit margin above the cost.

Operating Expenses

Costs that a business incurs through its normal business operations, such as wages, rent, and utilities.

Wholesaler

A person or company that sells goods in large quantities at low prices, typically to retailers.