Define primary and secondary air pollution and provide an example of each.
Of the 7 operating principles of sustainability, list the five that you think are the most important and explain why. Be sure you refer to the correct set or principles here; two sets are defined in Chapter 2 of our text.

Ozone (O3) is beneficial in large concentrations in our atmosphere. Ozone is also very destructive in the atmosphere. Explain how both statements can be true.

What are the differences between the GNP and the GPI? Define both terms in your answer.

What is the definition of a sustainable city? What characteristics must a sustainable city exhibit?

List 3 human activities that are adding more than natural levels of greenhouse gases to the atmosphere. b) In a sentence, explain how each of these activities increases the concentrations of greenhouse gases.

What does NEPA require? What was its intended purpose? What impact does it have on federal or federally funded projects?