- Pesticides are attached to small soil particles, and easily moved by wind or water to an part of the world. ( )
- medicine and pesticides are hazardous solid waste. ( )
- Source reduction is the practice of designing, manufacturing, purchasing, using and reusing materials so that the amount of waste or its toxicity is reduced. ( )
- Sustainable Agriculture seeks methods to produce adequate, safe food in an economically manner, can enhance health of agricultural land and related ecosystems. ( )
- Ozone is a secondary pollutant that is formed as a component of photochemical smog. ( )
- Soil texture is determined by the size of the mineral particles within the soil. （ ）
- Ozone hole is caused by CFCs and Halons. ( )
- Preservation means that the nature has intrinsic value and inherent worth apart from human beings. ( )
- There are three levels of circular economy, cleaner production is a small cycle. ( )
- Point sources refer to specific spots where large amounts of pollution are discharged. ( )
- Factory smokestacks are point sources for air pollution. ( )
- Marshes are wetlands that contain trees that are able to live in places that either permanently flooded or flooded for a major part of the year.（ ）
- secondary succession is more rapidly than primary succession. （ ）
- The development ethics are based on individualism. ( )
- Incineration may cause air pollution. ( )
- Extinction is the loss of an entire species. （ ）
- Which are the energy conservation techniques? （ ）
- Which caused global warming? ( )
- What are the methods for solid waste disposal? ( )
- What are the advantages of incineration? ( )
- What are the problems with pesticide use? ( )
- What are the effects of thermal pollution on aquatic ecosystems? ( )
- What are the indoor air pollutants? ( )
- Which are the issues related to oil use?（ ）
- The major component in natural gas is? （ ）
- A relationship between organisms in which one organism benefits while the other is not affected is.（ ）
- Which is not the fossil fuel? （ ）
- Which is not involved in phosphorus cycle? （ ）
- which is the producer in an ecosystem?（ ）
- Which is the biological index of water quality? ( )
- Which is not involved in nitrogen cycle? （ ）
- Which is the biotic factor of an organism’s environment? （ ）
- Which of the following energy sources is the renewable energy source?（ ）
- Which is the decomposer in an ecosystem? （ ）
- An ideal soil for agriculture use is a. ( )
- If we eat a piece of steak, which trophic level are we at?（ ）
- Which is not the indirect value of biodiversity? （ ）
- Biocentric means that all forms of life have an inherent value.（ ）
- Meeting the needs of current generations without compromising the ability of future generations to meet theirs,this is called sustainable development.（ ）
- ethics reflects the predominant feelings of a culture about ethical issues.（ ）
- Morals seek to define fundamentally what is right and what is wrong, regardless of cultural differences.（ ）
- landfill may cause groundwater pollution.（ ）
- Municipal solid waste (MSW) are produced directly from homes.（ ）
- Battery is hazardous solid waste.（ ）
- The first step for solid waste treatment is（ ）。
- papers are recyclable solid wastes.（ ）
- Photochemical smog is a mixture of primary pollutants and secondary pollutants.（ ）
- Which is the secondary Pollutant?（ ）
- Chlorofluorocarbon (CFC) is one kind of greenhouse gas. Also, CFC can damage ozone layer.（ ）
- Acid rain is mainly caused by SO2 and NO2.（ ）
- Particulate matter and Ozone are primary pollutants. （ ）
- Thermal pollution is caused by cooling water from industry. （ ）
- Municipal and industrial sources are good examples of nonpoint sources.（ ）
- The value of COD is higher than BOD.（ ）
- Groundwater is in saturated zone, which is under the water table.（ ）
- Agricultural sources are points sources. They are difficult to control.（ ）
- Desert soil has a well developed soil layers. （ ）
- Soil erosion is the wearing away and transportation of soil by wind or water.（ ）
- Black soil and red soil are different soil types.（ ）
- Forest soil has a thin topsoil layer.（ ）
- Grassland soil has a deep layer of subsoil. （ ）
- ecosystem diversity refers to a measure of the number of kinds of ecosystems present in an area.（ ）
- Desertification is the development of desertlike areas, it is caused by loss of vegetation.（ ）
- Provide food for human is the indirect value of biodiversity.（ ）
- Waste treatment is the direct value of biodiversity. （ ）
- Introduction of exotic Species may cause biodiversity loss。（ ）
- Underground mining of coal may cause subsidence.（ ）
- Surface mining of coal may cause landscape disturbance。（ ）
- Nuclear energy is renewable energy source.（ ）
- Biomass energy is one nonrenewable energy source.（ ）
- Resources are smaller than reserves.（ ）
- Which is the abiotic factor of an organism’s environment?（ ）
- Humans raising cattle for food is what kind of relationship?（ ）
- For fish growth in the aquatic ecosystem, dissolved oxygen is a（ ）。
- The process of accumulating higher and higher amounts of material within the body of an animal, is called Biomagnification. ( )
- Endangered species are those present in such low numbers that they are in immediate danger of becoming extinct.（ ）
- Lead and mercury can do harm to human health. ( )
- Geothermal energy and nuclear energy are nonrenewable energy sources.（ ）
- Heating many types of solid waste to high temperatures – up to 2000 °C – in an incinerator can break them down and convert them to less harmful or harmless chemicals, this is called incineration. ( )
- Above the water table and below the land surface is a layer as vadose zone. ( )
- The phenomenon of acquiring increasing levels of a substance in bodies of higher-trophic-level organism, is called bioaccumulation. ( )
- Conservation is a balance between total development and absolute preservation. ( )
- Surface mining of coal disrupts the landscape.（ ）
- Car exhausts contain CO, nitrogen oxides, hydrocarbons. ( )
- Sand and leaves are nonrecyclable solid wastes. ( )
- We are using these resources much faster than they can be produced and the amount of these materials is finite, they are known as renewable energy sources. （ ）
- Secondary sewage treatment is a biological process that usually follows primary treatment. ( )
- cleaner production may reduce the production of solid waste and increase the quality of products. ( )
- Sometimes hazardous waste are put into drums and buried in carefully designed and monitored sites, this called sanitary landfills. ( )
- The principles of sustainable development are sustainability, fairness and common. ( )
- Primary sewage treatment involves a variety of techniques to remove inorganic nutrients. ( )
- Hazardous waste is any discarded solid or liquid material that is toxic, ignitable, corrosive, or reactive enough to explode or release toxic fumes. ( )
- Soil structure refers to the way various soil particles clump together. （ ）
- Activated-sludge sewage treatment is secondary sewage treatment. ( )
- Estuary is a bridge between freshwater and marine ecosystem.（ ）
- Ecocentric means that environment has direct rights and inherent worth. ( )
- Forest soil has deep layer of topsoil, and a thin layer of subsoil. ( )
- Major components of soil are ( ).
- Integrated pest management methods include. ( )
- What are the characters of hazardous solid waste? ( )
- The contents of sustainable development include. ( )
- What are the major pollutants in soil? ( )
- What are the impacts of fertilizers? ( )
- Reasons that caused desertification are ( )
- How to conserve soil? ( )
- What caused biodiversity loss? ( )
- Both of the leopards and vultures use the zebra as a food resource, is what kind of relationship? （ ）
- which is the physical index of water quality? ( )
- Which caused acid rain? ( )
- Which is the primary Pollutant?（ ）
- Which is an aquatic ecosystem?（ ）
- In a soil profile, which horizon has the maximum biological activity? ( )
- How to preserve biodiversity? ( )
- Which is the direct value of biodiversity? ( )
- sustainable development is first proposed in ＜our common future＞ in 1987.（ ）
- water eutrophication occurs in ocean is called water bloom.（ ）
- water eutrophication occurs in rivers is called red tide.（ ）
- Nonpersistent pesticides refer to pesticides that break down/decompose quickly.（ ）
- water eutrophication is caused by the input of N and P.（ ）
- Organic agriculture prohibits synthetic pesticides and fertilizers.（ ）
- Which of the following factors is not the limiting factor for fish growth in the aquatic ecosystem?（ ）
- Which is not the typical habitat of mosses?（ ）
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答案:对
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