Exam 15: Air Pollution Climate Change and Ozone Depletion

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Satellite data and other measurements and models indicate that 75-85% of the observed ozone losses in the stratosphere since 1976 resulted from people releasing ____ and other ozone-depleting chemicals into the troposphere beginning in the 1950s.​

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Nitrogen oxides can combine with water in the atmosphere and form nitric acid,one of the components of harmful acid deposition.

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What is a healthcare issue that can be caused by ozone?​

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Nine of the ten warmest years on record since 1861 have taken place prior to 1950.

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The current climate problem is urgent because you face a rapid projected increase in the average temperature of the lower atmosphere during your lifetime.

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Figure 15.6 Figure 15.6   -Based on the accompanying image,which chemicals are primarily responsible for lowering the pH of rain?​ -Based on the accompanying image,which chemicals are primarily responsible for lowering the pH of rain?​

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Which of the following are primary pollutants that eventually result in acid deposition?​

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How is ozone produced in the stratosphere?​

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Removing your shoes before entering your house does not help reduce indoor air pollution.

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The power of prevention was made clear by the 99% drop in atmospheric lead emissions after lead in gasoline was banned in 1976.

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​A warmer world is least likely to result in ____.

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Which population is least vulnerable to air pollution?​

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The grasshopper effect is where winds sweep pollutants away and dilute them by mixing them with cleaner air.

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Soot generated in Europe is darkening arctic ice and lessening its ability to reflect sunlight,thereby hastening the disappearance of ice in the Arctic.

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The latest scientific research indicates that the net global effect of ____ cover changes is likely to increase atmospheric warming.​

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​What is likely the most effective way to reduce acid deposition?

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If the climate change tipping point is reached in the next few decades,it is expected that the ____________________ice sheet will collapse and melt.​

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Figure 15.18 Figure 15.18   -In the accompanying chart showing temperature for the past 900,000 years,describe the natural phenomena that may have caused the temperature fluctuations shown.​ -In the accompanying chart showing temperature for the past 900,000 years,describe the natural phenomena that may have caused the temperature fluctuations shown.​

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Which of the following is categorized as a secondary pollutant?​

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Why do cities in warm and dry climates tend to have more air pollution?​

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