Name: _________________________ PRACTICE TEST – Unit 8: Geology, Mineral Resources & Nonrenewable Energy AP Environmental Science – March 14, 2013 Directions: Choose the letter of the best answer and darken its bubble. Questions 1-4 refer to the following answers. Select the one lettered choice that best fits each statement. (A) Igneous rocks (B) Metamorphic rocks (C) Sedimentary rocks (D) All of the above (E) None of the above 1. This type of rock is susceptible to chemical and mechanical weathering. 2. This type of rock is created by the cooling of magma within the lithosphere. 3. This type of rock is produced when small particles, transported by erosion, settle on top of each other and become compressed. 4. Marble is an example of this type of rock. Questions 5-8 refer to the following answers: Select the one lettered choice that best fits each statement. (A) Divergent boundary (B) Convergent boundary with oceanic and continental plates (C) Convergent boundary with two oceanic plates (D) Convergent boundary with two continental plates (E) Transform boundary 5. The San Andreas Fault between the Pacific Plate and the North American Plate in California is an example. 6. The Himalayas were formed from this type of boundary. 7. This type of boundary created the Marianas Trench. 8. The mid-Atlantic rift forms this type of boundary. 9. Which of the choices below lists the steps of coal formation in order from youngest to oldest material? (A) (B) (C) (D) (E) Peat, anthracite, lignite, bituminous Peat, lignite, bituminous, anthracite Peat, bituminous, anthracite, lignite Peat, anthracite, bituminous, lignite Anthracite, lignite, bituminous, peat 10. What percentage of refined uranium typically results from the milling process? (A) Less than 1% (B) 5-10% (C) About 20% (D) About 50% (E) Over 80% 11. Heap leach extraction is the process that is used to refine which of the following from ore? (A) Uranium (B) Gold (C) Aluminum (D) Halite (E) Gravel 12. Which of the following countries has the largest proven oil reserves in the world? (A) Saudi Arabia (B) Canada (C) Iran (D) United States (E) China 13. When a continental plate collides with another continental plate,… (A) a subduction zone will be created. (B) the two plates will push each other up into a mountain range. (C) an island arc will be formed. (D) a rift valley will be formed. (E) a deep submarine trench will be formed. 14. The evidence that Alfred Wegner cited when he originally proposed the theory of continental drift was… (A) the changes in magnetic polarity within iron ore that occurred equidistant from the mid-Atlantic rift (B) the earthquakes that occurred along the edges of tectonic plates (C) the subduction zones, where one plate dives underneath another (D) the way coastlines fit together like a puzzle and similar fossils occur on both sides of an ocean. (E) the location of mountain ranges, which occur where continental plates collide. 15. At which portion of the nuclear fuel cycle is the highest volume of radioactive waste produced? (A) Mining (B) Milling (C) Fuel cell fabrication (D) Fuel reprocessing (E) Fuel disposal 16. A seismically active arc of islands, such as Alaska’s Aleutian Island chain, is an indicator of… (A) the convergence of oceanic and continental plates. (B) a mid-plate hotspot. (C) the convergence of two oceanic plates. (D) a divergent boundary. (E) a mid-oceanic rift. 17. Which of the following nuclear reactions does NOT take place inside a nuclear reactor? (A) Fission (B) Fusion (C) Beta decay (D) Alpha decay (E) Neutron capture 18. Which of the following supplies the greatest amount of energy in developed countries? (A) Oil (B) Coal (C) Natural gas (D) Hydroelectric (E) Solar 19. The period within the Paleozoic Era during which most of the world’s coal reserves began forming is the … (A) Cambrian period (B) Cretaceous period (C) Carboniferous period (D) Jurassic period (E) Quaternary period 20. This environmental crisis involved the meltdown of a nuclear facility. (A) Love Canal (B) Bhopal Crisis (C) Exxon Valdez (D) DDT (E) Chernobyl 21. In which of the following environments is it most likely that coal deposits originated? (A) Ocean trenches (B) Deserts (C) Swamps (D) Mountain peaks (E) Rivers 22. Which of the following toxic heavy metals is released in significant quantities during the burning of coal? (A) Nickel (B) Mercury (C) Lead (D) Uranium (E) Plutonium 23. Which of the following possesses the highest energy content? (A) Lignite (B) Anthracite coal (C) Biomass (D) Peat (E) Bituminous coal 24. Nuclear reactors produce energy through the process of (A) incineration. (B) transmutation. (C) fusion. (D) breeding. (E) fission. 25. Of the following, the most common fuel for nuclear fission is… (A) radium. (B) magnesium. (C) hydrogen. (D) sodium. (E) uranium. 26. Which of the following is the most cost-efficient method of space heating? (A) Passive solar heat (B) Electricity (C) A natural gas furnace (D) An oil furnace (E) A geothermal heat pump 27. The site of one of the most ecologically destructive oil spills in history is… (A) Chernobyl, Ukraine (B) Valdez, Alaska (C) Yucca Mountain, Nevada (D) Kuwait City, Kuwait (E) Shanghai, China 28. A resource that is too expensive to extract is said to be (A) perpetual. (B) economically depleted. (C) ecologically depleted. (D) environmentally depleted. (E) limited. 29. Which of the following fossil fuels is in shortest supply? (A) oil (B) coal (C) natural gas (D) uranium (E) oil shale and tar sands 30. Energy derived from fossil fuels supplies what percent of the world’s energy needs? (A) 10% (B) 33%. (C) 50% (D) 85% (E) 97% 31. Which of the following is an advantage of nuclear energy? (A) Emits one-sixth the amount of carbon dioxide as does coal (B) Low start up costs (C) High net energy ratio when generating electricity (D) Few dangerous wastes produced (E) Plentiful fuel supply 32. Which of the following is NOT a method for extracting coal? (A) Contour strip mining (B) Subsurface mining (C) Area strip mining (D) In situ leach mining/injection wells (E) Mountain top removal 33. Which of the following is NOT a product made from petroleum? (A) gasoline and airplane fuel (B) nylon and polyester clothing (C) asphalt for paving roads (D) plastics (E) all of the above are made from petroleum 34. The entire pool of oil is not extracted from a well because… (A) it is too destructive to the environment. (B) it is not cost-effective. (C) pumping a depleted well results in natural gas contamination. (D) the technology needed to extract this remaining oil has not yet been invented. (E) only the oil nearest the surface is of value. 35. Coal continues to be used in the United States partially because… (A) the country has large reserves of coal. (B) the quality of coal in the United States is very consistent from deposit to deposit. (C) coal causes almost no air pollution when burned. (D) coal deposits in the United States lie very close to the surface and are easily extracted. (E) coal contains very few impurities, which cause problems in petroleum and natural gas. 36. Crude oil is… (A) formed from just a few hydrocarbon molecules. (B) essentially usable in its raw form. (C) usually formed less than 100 yards below the surface; in deeper places with more pressure, coal is formed. (D) created nearly every time biological material is buried. (E) separated and transformed into substances as diverse as asphalt, plastics, gasoline and heating oil 37. Atomic energy in power plants is created via… (A) fusion of electrons. (B) ionic transformation of atoms. (C) extraction of energy from the nucleus of cells. (D) bombarding radioactive elements with electrons to release positrons and generate lead. (E) bombarding radioactive elements with neutrons to create smaller radioactive byproducts and release more neutrons. 38. Which of the following countries generates the highest percentage of its power through nuclear energy? (A) France (B) United States (C) Sweden (D) Russia (E) China 39. Which of the following nonrenewable energy sources has the least environmental impact? (A) gasoline (B) coal (C) oil shale (D) tar sand (E) natural gas 40. Which of the following is an advantage to the natural gas extraction process known as hydrologic fracturing or ‘fracking?’ (A) No dangerous chemicals are used in the process. (B) There is little risk of contaminating underground aquifers. (C) Suitable sites for hydrologic fracturing are usually remote and well away from population centers. (D) Extraction equipment usually has a small land footprint compared to coal extraction. (E) There is little risk of fire or explosion in natural gas extraction. 41. Which of the following is NOT an environmental hazard of coal use? (A) leaching of acid materials into waterways (B) lung disease and high accident rates in mine workers (C) widespread scarring of the landscape (D) high CO2 and other air pollutants such as soot, mercury, and radioactive particles (E) all of the above are environmental hazards of coal use 42. The heat generated by burning fossil fuels and/or nuclear power in electrical power plants is most directly used to… (A) heat copper wiring. (B) spin the blades of turbines. (C) boil water to create steam. (D) expand air to create wind. (E) crate an explosion. 43. The debate over oil exploration, drilling, and extraction in the Arctic National Wildlife Refuge (ANWR) has occurred, in part, because… (A) Some argue that ANWR will only produce enough oil to last the United States 10 years at present consumption, while others say it will last over 100 years. (B) All the native Alaskan groups are united against drilling in ANWR. (C) Nearly all oil company scientists admit that technology is not advanced enough to prevent significant damage to the environment. (D) Large wildlife such as grizzlies and caribou are never seen near oil pipelines or extraction wells. (E) Alaska shares oil profits with its citizens, ANWR is a premier pristine wilderness area, and many fear continued dependence upon foreign oil. 44. The use of nuclear power in the United States continues to be advocated because… (A) it is more efficient than other nonrenewable energy sources. (B) fear of dependence on imported oil continues to grow. (C) public confidence in the technology is growing. (D) the cost of building nuclear power plants has decreased over the past decade. (E) it is promoted as a clean, no waste source of energy generation. 45. All of the following will be found at a nuclear generating facility except: (A) boiler (B) turbine (C) cooling system (D) exhaust gas flue (E) generator 46. The theory of plate tectonics suggests that Earth’s crust is made up of a series of plates that float on a more fluid layer of the upper mantle called the… (A) lithosphere (B) mesosphere (C) asthenosphere (D) hydrosphere (E) core 47. Which of the following terms refers to the desired material in a mining operation? (A) tailings (B) ore (C) spoils (D) overburden (E) gangue 48. Which of these is a non-metallic mineral resource? (A) aluminum (B) gold (C) sand (D) oil (E) copper 49. Which of the following is not a provision of the Surface Mining Control and Reclamation Act of 1977? (A) Companies are required to obtain a permit before they can begin surface mining operations. (B) Government is given the authority to inspect mining operations and levy fines for unsafe or polluting practices. (C) Companies do not have to determine how the land will be used after mining operations cease as long as they reclaim the land when they are finished. (D) A bond must be posted by the company which is held by the government until it is satisfied that reclamation has been completed. (E) Surface mining is prohibited on certain lands especially national parks and wilderness areas. 50. When it comes to nonrenewable mineral resources recycling is a sustainable option because it reduces all of the following except: (A) air pollution (B) water pollution (C) toxics released to the environment (D) energy consumption (E) demand for mineral resources 51. Which country has the majority of the world’s heavy oils in the form of oil sands? (A) Canada (B) Japan (C) Nigeria (D) South Africa (E) Mexico 52. What was significant about the Three Mile Island nuclear power plant incident? (A) It showed that pebble-bed modular reactors could be operated safely and efficiently. (B) It was the first time that nuclear fusion was achieved. (C) It effectively ended the heyday of U.S. nuclear energy generation. (D) It revealed how vulnerable U.S. nuclear power plants were to terrorists. (E) Marked the beginning of energy independence from organizations like OPEC. 53. Which country has the largest proven coal reserves in the world? (A) Russia (B) China (C) United States (D) Iraq (E) Canada 54. What is the Hubbert peak? (A) location of the largest coal reserves in North America (B) highest percentage of petroleum products that can be distilled from a single crude oil sample (C) the halfway production point of an oil field (D) the maximum heat generated in a nuclear reactor (E) highest elevation with natural gas reserves 55. Which of the following is an advantage of oil sand extraction over conventional oil extraction? (A) low water use (B) reduced land use (C) higher net energy yield (D) abundant and easily transported (E) less air pollution when burned ANSWER KEY 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. D A C B E D B A B A B A B D B C B A C E 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. C B B E E A B B D D A D E B A E E A E 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. D E C E B D C B C C E A C C C D