Living in the Environment 18th Edition by Tyler Miller,Scott Spoolman

Exercise 4

What is the key concept for this section What is air pollution Distinguish between primary pollutants and secondary pollutants and give an example of each. List the major outdoor air pollutants and their harmful effects. What is the role of the South Asian Brown Clouds ( Core Case Study ) in atmospheric warming, according to some scientists Explain the connections between South Asian Brown Clouds, food production, and solar power. Describe the effects of lead as a pollutant and how we can reduce our exposure to this harmful chemical. Give examples of a chemical method and a biological method for detecting air pollutants.