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1. What are the major sources and types of air pollution in modern communities?
1. What are the major sources and types of air pollution in modern communities? Explain the difference between primary and secondary pollution and provide examples of each. APA style 300 words.2.Describe the role of the Environmental Protection Agency in protecting community health. Provide specific examples of its functions. APA style 300 words3.Describe the local, state, and national resources which are available for addressing unintentional and intentional injuries in American communities. Provide at least one specific example of a resource for each level of government. APA Style 300 words4. Visit http://www.ncadv.org/index.php and click on the Resources tab. Then click Fact Sheets and then National Facts. After that, click on NCADV Fact Sheet. Read over the information found there and answer the following questions.Does anything about these statistics surprise you? Why or why not? What is your key learning from reviewing this website? APA Style 500 words