Dual Enrollment Environmental Science Practice Exam

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• Which statement best reflects the international impact of the Chernobyl disaster?
• The Rule of 70 states that doubling time is...
• Developed countries use more energy than developing countries. Which is the correct interpretation?
• Spray irrigation is described as:
• Which statement describes secondary treatment of sewage?
• The Delaney Clause is part of which act?
• Which statement describes the long-term impact of the Chernobyl disaster on drinking water and local produce?
• Lead is primarily used in which context?
• Which of the following is NOT one of the four stages of demographic transition?
• Which of the following is a major primary pollutant?
• Which energy source relies on heat from the Earth's interior to generate steam for electricity?
• Which statement best contrasts the focus of the Delaney Clause with that of the Resource Conservation and Recovery Act?
• What determines a soil's water holding capacity?
• Which statement best defines an infectious disease?
• Acid deposition and infrastructure
• Which indoor air pollutants are classified as particulates?
• Which policy is primarily responsible for setting emission standards for vehicles and curbing air pollutants?
• Exposure to radon gas is most strongly linked to which health outcome?
• When resource bases shrink and distribution becomes increasingly unequal, what is a likely outcome?
• What emission is produced by hydrogen fuel cells?
• What is homeostasis?
• Radioactive elements' half-life can be used to calculate
• Soils are formed by?
• NOx urban source
• As a country develops from preindustrial to postindustrial, birth rates tend to ...
• Which term describes partially decayed plant matter used for fuel?
• What energy type uses energy produced by tidal flows to turn a turbine?
• Which farming practice is widely cited as damaging soil structure by disturbing the soil?
• What concept is central to the Resource Conservation and Recovery Act's approach to hazardous waste management?
• Pathogens occur in which environments?
• What are the three types of coal?
• Geothermal energy can release which pollutant?
• Which of the following are common sources of noise pollution?
• Which pollutant is associated with photochemical smog formation?
• Which option is NOT a factor in choosing energy sources?
• Which statement best captures the core prohibition of the Delaney Clause?
• Nuclear power generation is
• Which statement best describes when the Delaney Clause triggers a ban?
• Carrying capacity refers to the maximum population size that can be sustained indefinitely given...
• Which of the following is an example of a Type II survivorship curve species?
• What is a primary function of the Clean Air Act?
• The Clean Water Act aims to make surface waters swimmable and fishable by:
• What is the primary cause of photochemical smog in urban areas?
• Which substances are carcinogens that can cause cancer?
• Solar energy systems have what level of environmental impact?
• In disease transmission, what is a vector?
• Which factor is a natural contributor to ozone depletion?
• Fossil fuel combustion contributes to which of the following atmospheric effects?
• Three Mile Island, Chernobyl, Fukushima are examples of
• How can global climate change affect habitats?
• What are some effects of noise pollution in animals?
• The energy return on energy investment is
• At what temperature do VOCs such as formaldehyde evaporate?
• Which aquifer is being depleted by agricultural withdrawals in the central United States?
• What is a catalytic converter?
• Why do hydrogen fuel cells have a low environmental impact?
• Solar energy systems produce clean energy but are what?
• How can photochemical smog be reduced?
• Radon enters homes primarily by which pathway?
• The total resource base is finite over time. Which statement best reflects this concept?
• How can ozone depletion be mitigated?
• Under which clause is the FDA required to ban food additives found to cause cancer in humans or animals as indicated by testing?
• Total fertility rate is affected by....
• Which statement best describes a passive solar heating approach in buildings?
• Hydrocarbon definition
• Which of the following is listed as a major secondary pollutant?
• Radon-222 is produced by the decay of uranium and is found in soils.
• Which of the following describes the long-term outlook if natural resource consumption is not addressed?
• Overshoot occurs when a population exceeds carrying capacity and leads to which major ecological outcome?
• Which act sets maximum contaminant levels for pollutants in drinking water to protect human health?
• Which option lists methods for conserving energy on a large scale?
• In what form are soil minerals commonly presented?
• The Convention on International Trade in Endangered Species (CITES) convention is aimed at what?
• Tar sands are a mixture of clay, sand, water, and bitumen. Which option lists these components?
• Which irrigation method is generally the most water-efficient, delivering water directly to the root zone?
• Greenhouse gas question
• Acid rain/deposition
• Which irrigation method typically loses about 5% of water?
• Particulate matter originates from which sources?
• Educational opportunities for females influence total fertility rate by...
• Why is loam often valued for agriculture?
• Which statement best describes passive solar energy systems?
• Which is an example of a natural indoor air pollutant source?
• What health effects are commonly associated with photochemical smog?
• Radioactivity is defined as:
• Large solar energy farms primarily impact which ecosystems?
• Population density is defined as...
• Which statement best characterizes Type III survivorship?
• Which factor is associated with infant mortality rates?
• Where is the hole in the ozone?
• Which statement is NOT listed as a cause of coral reef damage?
• Which energy source is generally free of air pollution or solid waste during operation, yet construction can alter aquatic habitats?
• The act that empowers the EPA to investigate and clean up sites contaminated with hazardous substances is:
• Type I survivorship curves are typical of species that produce few offspring and care for them well. Which of the following is an example?
• Resource availability refers to which of the following?
• Where is the Ogallala Aquifer located?
• Hydroelectric power has no air pollution or waste, but construction can cause what effect?
• What does HIPPCO stand for in biodiversity context?
• What is the primary role of disinfectants in tertiary sewage treatment?
• Which of the following is a primary use of age structure diagrams in demographic studies?
• Which of the following is an example of a passive solar technology?
• Which of the following is a major secondary pollutant?
• Protecting soils can protect what?
• Which statement best describes the effects of habitat fragmentation?
• What size defines silt particles?
• What is peat?
• Which statement describes geothermal energy's mechanism and accessibility?
• Why is it difficult to establish a cause-and-effect relationship between pollutants and human health issues?
• Which substance can substitute for ozone-depleting chemicals?
• How are nitrogen oxides formed?
• Which scenario is an example of point source pollution?
• Why is stratospheric ozone important to life on Earth?
• Which survivorship curve shows a constant mortality rate throughout an organism's life?
• What are the effects of increased sediment in waterways?
• What characterizes tertiary treatment of sewage?
• Which act sets maximum contaminant levels for pollutants in drinking water to protect human health?
• How does ozone depletion relate to UV exposure at the Earth's surface?
• Which statement best describes nitrogen oxides health effects?
• Photochemical smog formation
• Which of the following is an air pollution reduction method?
• Which set of factors affects whether a human population is growing or declining?
• If a population grows at 2% per year, approximately how many years to double according to Rule of 70?
• Tar sands contain bitumen along with which materials?
• Which statement about hydrogen as a fuel is true?
• When resources needed by a population for growth are abundant, population growth tends to:
• What do wind turbines do?
• Which factor is density-dependent?
• Birth rate is defined as...
• Which factors influence the choice and use of energy sources?
• What is habitat fragmentation?
• Rapid population growth can cause which of the following?
• Which statement about coal formation is true?
• What is a plausible sign that a population has overshot carrying capacity?
• The burning of biomass for energy produces heat at relatively low cost but also produces
• The Kyoto Protocol focuses on controlling global warming by setting emissions targets for which countries?
• Lightbulb efficiency
• Which statement about uranium-235 is true?
• NOx acid rain source
• What are the typical effects when organisms are outside their range of tolerance for pollutants?
• Salinization refers to:
• Which statement about renewables is true regarding depletion?
• Age structure diagrams can illustrate population growth rates by shape. Which statement below correctly describes this use?
• The cradle-to-grave system is a central feature of which act that regulates hazardous waste?
• Which phase is not part of the cradle-to-grave concept?
• In age structure diagrams, a rapidly growing country is most likely to have a larger number of individuals in which age groups?
• What are some effects of sulfur oxides?
• Which agency enforces the cradle-to-grave system for hazardous waste?
• The Delaney Clause requires banning an additive if testing shows which result?
• Which statement about age structure diagrams is true?
• Which factor is density-independent?
• Energy from fossil fuels is produced by:
• Hydraulic fracturing can lead to environmental concerns such as:
• Which statement best describes a renewable resource?
• What is the primary function of dams in hydroelectric power?
• Which survivorship curve is typical of species that produce a large number of offspring and experience high juvenile mortality?
• Which statement about VOC evaporation is true according to the material?
• Replacement level refers to which of the following?
• Which treatment step reduces suspended and dissolved organic materials by bacteria using oxygen?
• What authority did CERCLA (Superfund) grant to the EPA?
• Which species is commonly cited as an example of Type III survivorship?
• Drip irrigation is best described as:
• Loam composition is approximately what?
• Which of the following is a major primary pollutant?
• Which factor is associated with infant mortality rates?
• What is a common environmental concern associated with wind energy?
• Furrow irrigation involves:
• Uranium-235 is best described as
• Domestication of species results in what effect on biodiversity?
• Which device is NOT listed as a coal-burning power plant pollutant control method?
• What is the primary role of a disease vector?
• Which characteristics are commonly associated with developing countries?
• What erodes soils?
• Which statement about carbon oxides is true?
• When the resource base shrinks, what ecological consequence is likely?
• Which is a natural source of VOCs?
• How are soils categorized?
• The global distribution of natural energy resources primarily depends on:
• Which environmental factors especially limit population growth?
• Which statement best describes density-dependent factors?
• Acid deposition effects
• Which energy sources are most widely used globally?
• Wet and dry scrubbers are air pollution control devices that remove what from industrial exhaust?
• Ethanol is commonly used as a substitute for gasoline.
• Which gas is a common combustion pollutant that is colorless and odorless and harmful to humans?
• What are pathogens?
• What best defines noise pollution?
• In the demographic transition model, which stage is characterized by high birth rates and high death rates?
• Birth rate is defined as:
• What do endocrine disruptors do?
• What defines a nonrenewable resource?
• What is the consequence of a decrease in stratospheric ozone?
• Which sector is a common source of noise pollution?
• Active solar energy systems use which energy source?
• Why are impoverished and low-income areas havens for infectious disease spread?
• What are common air pollution reduction methods used with coal burning power plants?
• Waterlogging is best described as:
• How do active solar energy systems differ from passive solar energy systems?
• SOx acid rain source
• Which health issues are associated with acute lead poisoning?
• An aquifer is defined as:
• Coral reefs have been suffering damage due to which combination of factors?
• Which scenario best illustrates a density-independent factor limiting human population growth?
• How is charcoal produced from wood?
• Which survivorship curve describes high survival in early and middle life with a rapid decline in older age, and is typical of species that invest little in offspring?
• Which are examples of indoor air pollutant sources?
• Which set of strategies represents air pollution reduction methods mentioned in the material?
• Nuclear power is generated by:
• The Montreal Protocol led to steps to fight ozone depletion through banning what substance?
• The term for salts persisting in soil after evaporation is:
• Which statement best defines active solar energy systems?
• The demographic transition describes...
• The Endangered Species Act identifies threatened and endangered species in the United States and places their protection ahead of which consideration?
• Replacement level fertility leads to a population that is:
• Which characteristic of nuclear power is described as a challenge due to uranium-235?
• Resource availability and the total resource base are described as what over time?
• Rapidly growing countries typically have age structure diagrams with what characteristic?
• What does a vapor recovery nozzle do?
• What causes stratospheric ozone depletion?
• Which substances are classic neurotoxins?
• What does cradle-to-grave tracking require of waste handlers?
• Cogeneration refers to which practice?
• Which describes a point source of pollution?
• Which irrigation method uses a system of spray nozzles to cover the field?
• Ethanol does not release carbon into the atmosphere via combustion.
• Effects of Three Mile Island, Chernobyl, Fukushima include
• What is the correct order of soil particle sizes from smallest to largest?
• Flood irrigation involves:
• What does an age structure diagram primarily show?
• Which particle is smallest by size?
• Combustion of fossil fuels is defined as:
• Which treatment step comes after primary treatment in sewage processing?
• Which fossil fuel is considered the cleanest, mainly methane?
• Infant mortality rate is defined as:
• Photovoltaic solar cells
• What does water holding capacity refer to?
• Population growth is limited by which broad category of factors?
• Hydraulic fracturing can release which pollutants?
• Which factor is listed as affecting population growth?
• What sector accounts for the largest use of freshwater?
• Which statement describes the birth rate?
• Loam is best described as what?
• Which pollutants are targeted by catalytic converters in vehicle exhaust?
• What is a key challenge in linking health effects to specific pollutants?
• What factors contribute to the development of different coal types?
• Which statement best defines carrying capacity?
• Which energy source uses water stored behind a dam to drive turbines?
• What can changes in factors associated with infant mortality rates lead to?
• As developing countries become more developed, what happens to their reliance on fossil fuels for energy?
• What is the primary function of a baghouse filter in air pollution control?
• Photovoltaic solar cells are limited primarily by what factor?
• An age structure diagram is best described as what?
• What is the total fertility rate?
• Which agency is primarily responsible for enforcing the Delaney Clause in food safety?
• Overshoot can lead to which ecological consequence among long-term effects?
• Which substances are endocrine disruptors?
• Coal is categorized into three major types based on carbon content and grade: lignite, bituminous, and anthracite. Which set lists these correctly?
• What does porosity measure?
• Which act is known for cradle-to-grave management of hazardous waste?
• Which statement best describes the focus of the Delaney Clause and RCRA?
• Which treaty bans ozone-depleting substances like CFCs?
• Which of the following is NOT listed as a coal combustion air pollutant?
• As global industrialization increases, what happens to energy demand?
• What does range of tolerance refer to?
• Increased sediment in waterways primarily affects which group by reducing light?
• Radioactivity is defined as:
• Which act identifies threatened and endangered species in the US and prioritizes their protection over economic considerations?
• Which statement describes the energy balance of ethanol as a fuel?
• What is a potential consequence of overfishing on aquatic ecosystems and dependent communities?
• What is Earth's carrying capacity for humans?
• If fertility is at replacement level, the population is considered relatively stable.
• Which indoor pollutant is commonly associated with emissions from building materials and furniture?
• Which factor reduces total fertility rate by delaying the first birth?
• What are the effects of particulate matter?
• What is carrying capacity?
• Which statement about wood as an energy source is true?
• How are sulfur oxides formed?
• Which statement best describes the focus of the Delaney Clause compared to RCRA?
• What characterizes primary treatment of sewage?
• Which statement best describes neurotoxins?
• Which statement correctly describes Type II survivorship?
• Which fossil fuel tends to produce the least carbon dioxide per unit of energy released?
• What is carbon monoxide?
• Which describes nonpoint source pollution?
• Geothermal energy is often described as:
• What is a potential downside of water retention in soil?