to be sustainable, the total ecological footprint of an area’s population must be smaller than the ____ a. Per capita ecological footprint b. Environmental degradation c. Bio capacity d.natural capital e.population growth
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- Maximum population an area can sustain A. Arithmetical Growth B. Carrying Capacity C. Intrinsic Rate of Growth D. ExponentialAt any point in time, a number of environmental objectives must be met with a limited amount of economic resources. This means that once an environmental problem is identified, they have to be prioritized. In general, this is done using scientific valuation of the relative risk to human health and the ecology of a given environmental hazard - a procedure known as: A. Biodiversity B. Public Goods C. Risk Assessment D. Profit maximizationAn eco-city is ____. a. people-oriented b. car-oriented c. family-oriented d. industry-oriented e. profit-oriented
- A population will most likely deplete the resources of its environment if the population . A. grows beyond carrying capacity B. must share resources with many other species C. moves frequently from one habitat to another D. has a low reproductive potentialFly Population 4. The graph below represents the growth of a population of flies in a jar. Which letter(s) indicates the part of the graph where biotic potential is the only thing affecting the population? Choose all letters that apply. B Days 5. A population of mice has grown so rapidly that there are 2,400 individuals in an ecosystem that will support about 1,800 mice. The mouse population is most likely to A. undergo a decline in size, possibly to a stable level at or below 1,800 individuals B. have no effect on the population size of predators that feed on mice C. continue to have a birth rate that equals the death rate D. continue to increase 6. A population will always grow exponentially A. if it is limited only by density dependent factors. B. if there are no limiting factors C. if it shows logistical growth Number of AesNAAQS may change over time because the ability of the population to resist pollutants changes over time a. the ability of polluters to develop new pollution control technologies improves over time C. both (a) and (b) none of the above
- Humans' effect on the environment, which includes a combination of what they consume and the waste they produce, is their A. ecological footprint. B. ecological fingerprint. C. sustainability. D. environmental history.Choose the following term that corresponds with the definitions listed below. a. Biotic potential b. Exponential growth c. Logistic Growth d. Carrying capacity 1. A growth pattern that forms a S-shaped curve ________ 2. Theoretical highest possible reproductive capacity of a population given little to no environmental resistance ________ 3. A growth pattern that forms a J-shaped curve __________ 4. The theoretical population size that a fiven region can sustain over a prolonged time period ____________The biggest impacts are made on the environment by: * A. The migration of organisms B. Predation C. Human interference D. Competition
- Smart growth tools include greenbelts around cities, promoting mixed use of housing and small businesses, and ____. a. taxing land instead of buildings b. extensive freeway networks to provide efficient travel to and from work c. avoiding the construction of expensive mass transit systems d. concentrating development away from mass transportation routes e. leaving abandoned urban sites as they areWhich of the following is not a consequence of urbanization?a. combined sewage overflow (CSO)b. smogc. water pollutiond. growth of diverse plantsAccording to the Enemy Release Hypothesis: a. Predators and pathogens experience population increase when invasive species become extinct b. Invasive species allow other species in the habitat to escape their normal enemies c. Predators and pathogens have significantly greater ability to invade other habitats than any other organisms d. Invasive species perform well in foreign habitats as they because not face their normal enemies e. Invasive species replace the native enemies of resident species