Air pollution

Write a clear and concise summary (500 – 750 words) of an environmental topic of your choosing.

This topic can be a specific event, phenomenon, or scientific finding broadly related to one of the topics presented in this course (including modules we haven’t done yet — see schedule for future topics). Be sure to keep things objective, and only describe the facts or the “who, what, where, when, and how” of your topic. Make sure to provide all references you use, and include in-text citations where necessary. 

Topic: Air pollution