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5 Written Questions

5 Matching Questions

  1. Sunburn
  2. Troposphere
  3. atmosphere
  4. photochemical smog
  5. False
  1. a A hole in the ozone layer can cause skin cancer, cataracts, and this
  2. b a brownish haze that is a mixture of ozone and other chemicals ; formed when nitrogen oxides, hydrocarbons and other pollutants react wit each other in the presence of sunlight
  3. c Ozone in this layer IS a pollutant
  4. d True or False. Air pollution only affects the area around the source of pollution.
  5. e The layer of gas that surrounds the earth.

5 Multiple Choice Questions

  1. the layer of atmosphere where ozone occurs
  2. the middle layer of the earth's atmosphere: the layer in which most meteroids burn up.
  3. harmful substances in the air, water or soil
  4. True or False. You can see and smell all air pollution.
  5. the condition of the earth's atmosphere at a particular time and place

5 True/False Questions

  1. ionospherethe lower part of the thermosphere, where electrically charged paarticles called ions are found


  2. auroura borealisa colorful, glowing display in the sky caused when particles from the sun strike oxygen and nitrogen atoms in ithe ionosphere, also called Northern Lights


  3. DecreasesAs you move up in the stratosphere, this happens to the temperature of the air


  4. barometerany instrument that measures changes in air pressure


  5. DecreasesAs you move up in the atmosphere, this happens to the density of the air


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