GEOG 1111: Physical Geography Summer 2009 I. Identify: 1. undernourishment 2. malnourishment 3. chronic hunger 4. marasmus 5. El Nino famine belt 6. manioc 7. sorghum 8. forage 9. rangeland 10. pasture 11. aquiculture 12. mariculture 13. agroecosystem 14. limiting factors 15. resource-base agriculture 16. demand-based agriculture 17. organic agriculture 18. grain amaranth 19. genetically modified food 20. terminator gene 21. silviculture 22. symbiotic relationship 23. xylem 24. heartwood 25. sapwood 26. phloem 27. stand 28. old-growth forest 29. site quality 30. gypsy moth 31. park 32. nature preserve 33. wilderness 34. groundwater 35. water conservation 36. sustainable water use 37. water pollution 38. cholera 39. fecal coliform bacteria 40. eutrophication Exam 3 Study Guide 41. acid mine drainage 42. wastewater treatment plant 43. the tragedy of the commons 44. externalities 45. US Toxic Substances Control Act 46. megacity 47. greenbelt 48. animal pests 49. industrial ecology 50. night soil 51. composting 52. leachate 53. deep well disposal II. Short Answer: 2. Which areas of the Earth have been used in agricultural production for the longest amount of time? Why has agriculture been possible in these places for so long? 3. What are some of the current pressures on agricultural lands? 4. What is the best way to prevent famine? 5. What are some ways in which Americans become malnourished? 6. What are the world’s 6 most important food crops? 7. Name 6 ways that agroecosystems differ from natural ecosystems. 8. How much water is required to raise chickens and cattle? 9. In detail, explain how an organic farm differs from a demand-based agricultural farm. 10. What was the Green Revolution? 11. What are the 3 practices used by genetically engineering in agriculture? 12. What are the public service functions of forestland? 13. Name and describe 4 of the major forestry issues we discussed in class. 14. What is the purpose of heartwood and sapwood? 15. How can branch nodes be used to age a tree? 16. Explain the relationship between trees and soil fungi. 17 Why would each species of tree have its own tree niche? 18. Name and describe the 4 tree groups that forests can be divided into. 19. What are the 4 approaches to forest management we discussed in class? 20. What are the 4 ways in which vegetation affects the atmosphere? 21. What type (biome) of forest does the Earth have the most of? 22. Give an example of how deforestation in one country can impact another country. 23. Name 4 causes of deforestation. 24. How is the Theory of Island Biogeography used to design and plan parks and nature preserves? 25. Describe 4 of the ‘roles’ of water. 26. What are 2 ways in which water could be conserved in agriculture? 27. What are 4 ways in which water could be conserved in domestic situations? 28. What are 2 ways in which water could be conserved in industry and manufacturing? 29. What are some ways water managers can conserve water? 30. Name 5 water pollutants. 31. Name one agricultural, industrial, military, urban, and rural source of water pollution. 32. What are the general criteria of sustainable water use? 33. Describe the largest outbreak of waterborne disease in US history. 34. Describe the 3 treatments used in wastewater treatment. 35. What are the major steps in the waste renovation and conservation cycle? 36. What are some examples of the environment as a commons? 37. Describe a city ecosystem. 38. Describe how the location for a city is chosen. 39. How does a city behave as an independent ecosystem? 40. What kind of stress is placed on urban vegetation? 41. Describe the 4 categories of city wildlife. 42. Describe some early concepts of waste disposal. 43. What are the goals of materials management? 44. How does pollution enter the environment through sanitary landfills? 45. Describe some of the options of managing hazardous chemical waste. 46. What are some of the impacts of ocean dumping on ocean life?