1. Summarize Howard Hu's study of children's exposures to metals from the abandoned Tar Creek mines. How will these results benefit you? 2. The unit text in Section D, Using Epidemiology in Risk Assessment, presented A.B. Hill's nine criteria for citing causal relationships. Using the nine criteria, determine if Hu's and Whyatt's study results satisfy all criteria in assessing the relationship between environmental threats and illnesses. 3. Do you see a need for any risk assessment and management assessments in your particular environment, such as work, school, home, fitness center, mall, restaurant, recreation area, etc.? 4. How do we discover what contaminants are in our environment and how do we know what impact they will have on us?
