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5 Written questions

4 Matching questions

  1. False
  2. ozone
  3. Decreases
  4. water vapor
  1. a a form of oxygen thas has three oxygen atoms in each atom instead of the usual two
  2. b water in the form of a gas
  3. c True or False. You can see and smell all air pollution.
  4. d As you move up in the mesosphere, this happens to the temperature of the air

5 Multiple choice questions

  1. As you move up in the troposphere, this happens to the temperature of the air
  2. gas that makes up 21% of the atmosphere
  3. thouter most layer of the earth's atmosphere
  4. As you move up in the stratosphere, this happens to the temperature of the air
  5. the amount of mass in a given volume of a given substance

5 True/False questions

  1. Less denseWarm air rises. Is this because warm air is more or less dense than cold air.

          

  2. Air PollutionThis term affects people's lungs, eyes, and nose.

          

  3. acid rainRain that contains more acid than normal

          

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

          

  5. Sunburnthe force pressing on an area

          

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