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5 Written questions

5 Matching questions

  1. pollutant
  2. Carbon Dioxide
  3. ozone
  4. Decreases
  5. Nitrogen
  1. a harmful substances in the air, water or soil
  2. b a form of oxygen thas has three oxygen atoms in each atom instead of the usual two
  3. c As you move up in the mesosphere, this happens to the temperature of the air
  4. d gas that makes up 78% of the atmosphere
  5. e gas that makes up less than 1% of the atmosphere

5 Multiple choice questions

  1. layer with the most dense air
  2. As you move up in the stratosphere, this happens to the temperature of the air
  3. Ozone in this layer IS a pollutant
  4. Which type of radiation is responsible for sunburns and may cause skin cancer
  5. Do the molecules in warm air move faster or slower than molecules in cold air?

5 True/False questions

  1. mercury barometerinstrument used to measure changes in air pressure without using liquid

          

  2. atmospherethe middle layer of the earth's atmosphere: the layer in which most meteroids burn up.

          

  3. troposphereOzone in this layer is NOT a pollutant

          

  4. FalseDo the molecules in warm air move faster or slower than molecules in cold air?

          

  5. thermospherethouter most layer of the earth's atmosphere