1. What are two types of air pollutants and two types of water pollutants, what are their effects on the environment?
2. Are the selected air pollutants considered primary or secondary pollutants and why they are considered to be primary or secondary and discuss the sources of these pollutants?
3. How do the air pollutants affect the different layers of the atmosphere? How do these pollutants affect human, plant, and animal life?
4. What are the selected water pollutants and what is the sources of these pollutants and their effects on water resources and aquatic life?
5. What is the effect of poor water quality on humans and the environment. What are some solutions for reducing poor water quality?