1. Describe four major steps of risk assessment. 2. Define solid waste, hazardous materials, and hazardous waste. 3. Define the following terms (just spell out) a. CERCLA b. TCLP c. RCRA d. DRE e. GHS f. NPDES g. TWA h. SARA i. BO D j. TDS 4. How do you define the underground storage tank and the major causes of tank failure? 5. List types of asbestos and how do you test the asbestos? 6. Use the simple mathematic formula express following effects Antagonism Synergistic Additive Potentiation 7. List lead abatement techniques. 8. How chemical contaminants can enter your body? 9. List/name one to ten Alkane groups, the general formula is C n H 2 n + 2 10. List four types of Characteristic hazardous waste. 11. Compare kinetic energy, potential energy, and heat. 12. Define "rain shadow effect". 13. Compare primary and secondary successions. 14. What are the pros and cons of living in chaparral? 15. Compare mutualism, commensalism, and parasitism. 16. Will all developing countries go through all stages of demographic transition experienced by developed countries? Why or why not? 17. What is a biome? 18. What are the three principles of sustainability? 19. What is the precautionary principle? 20. Define cultural eutrophication..