1. How does the rate of lung cancer differ in the different neighborhoods of New York City? What are the possible causes for these rates to differ? What are some environmental factors that cause lung cancer?
2. How do the concentrations of cockroaches differ around NYC? Why is there a greater presence of cockroaches in certain areas? How do cockroaches have an effect on human health?
3. How does the quality of drinking water differ in the neighborhoods of NYC? What are the reasons behind these differences in water quality? How do certain water contaminants affect human health?
