all of these Solar In cultural eutrophication, fish die from The source that produces long-lived hazardous acid deposition wastes decreasing dissolved oxygen in the The source that is converted directly into water electrical energy by photovoltaic cells substances in the water The source use is a direct cause of increased sediment reducing habitats deforestation loss of space The source that is not renewable If an incandescent light bulb used for lightning The source that can interfere with migratory patterns of birds has an efficiency rating of 5%, then for every The half life of radon is approximately 4 days. 1.00 joule of electrical energy consumed by the Sixteen days after the introduction of radon bulb, which of the following is produced? into a sealed room, the fraction of the original 1.05 joules of energy amount remaining is 1.05 joules of heat energy ½ 0.95 joules of light energy 1/8 0.05 joules of energy 1/16 0.05 joules of heat energy 1/32 The world’s single largest cause of illness is 1/64 malaria typhoid Which of the following human activities is mosquitoes most closely associated with depletion of poor health stratospheric ozone layer? unsafe water Mining of coal Climate models predict that global warming Disposal of refrigerators and air will be most severe in which regions? conditioners Australia Heating of homes and factories North America Polar regions Generation of electricity Africa Agricultural irrigation Euro-Asia An integrated pest-management approach to of the following is a positive feedback pest control emphasizes which of the mechanism that could be accelerating the following? warming of the earth’s atmosphere? Eradication of the pest population Absorption of CO2 by the oceans Elimination of the use of Increase in severe weather in certain areas pesticides Severe drought causing the to be Use of plant monocultures to simplify browner and absorb more radiation spraying Spraying of sulfur particles in the Reliance on spraying broad-spectrum atmosphere that reflect pesticides Changing of ocean currents that carry Reduction of crop damage to an heat to different places economically tolerable level The Aral Sea is an area of severe Use the following disadvantages to the list of Invasive species intrusion alternative energy sources for questions 53-57: Flooding Desertification Biomass Surface runoff Wind Evapotranspiration Energy Nuclear Fission
all of these In cultural eutrophication, fish die from acid deposition decreasing dissolved oxygen in the water substances in the water increased sediment reducing habitats loss of space If an incandescent light bulb used for lightning has an efficiency rating of 5%, then for every 1.00 joule of electrical energy consumed by the bulb, which of the following is produced? 1.05 joules of energy 1.05 joules of heat energy 0.95 joules of light energy 0.05 joules of energy 0.05 joules of heat energy The world’s single largest cause of illness is malaria typhoid mosquitoes poor health unsafe water Climate models predict that global warming will be most severe in which regions? Australia North America Polar regions Africa Euro-Asia of the following is a positive feedback mechanism that could be accelerating the warming of the earth’s atmosphere? Absorption of CO2 by the oceans Increase in severe weather in certain areas Severe drought causing the to be browner and absorb more radiation Spraying of sulfur particles in the atmosphere that reflect Changing of ocean currents that carry heat to different places Use the following disadvantages to the list of alternative energy sources for questions 53-57: Biomass Wind Energy Nuclear Fission Solar The source that produces long-lived hazardous wastes The source that is converted directly into electrical energy by photovoltaic cells The source use is a direct cause of deforestation The source that is not renewable The source that can interfere with migratory patterns of birds The half life of radon is approximately 4 days. Sixteen days after the introduction of radon into a sealed room, the fraction of the original amount remaining is ½ 1/8 1/16 1/32 1/64 Which of the following human activities is most closely associated with depletion of stratospheric ozone layer? Mining of coal Disposal of refrigerators and air conditioners Heating of homes and factories Generation of electricity Agricultural irrigation An integrated pest-management approach to pest control emphasizes which of the following? Eradication of the pest population Elimination of the use of pesticides Use of plant monocultures to simplify spraying Reliance on spraying broad-spectrum pesticides Reduction of crop damage to an economically tolerable level The Aral Sea is an area of severe Invasive species intrusion Flooding Desertification Surface runoff Evapotranspiration
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