Game Preview

Air and Air Pollution

  •  English    22     Public
    what is in air and what is air pollution
  •   Study   Slideshow
  • What is the most abundant type of element in the air?
    oxygen
    carbon dioxide
    nitrogen
    helium
  •  15
  • What is the second most abundant type of element in the air?
    oxygen
    helium
    carbon dioxide
    nitrogen
  •  15
  • Which of these gases is not in the air?
    water vapor
    carbon dioxide
    nitrogen
    hydrogen
  •  15
  • What type of air do plants need?
    argon
    nitrogen
    oxygen
    carbon dioxide
  •  15
  • What type of air do animals need?
    nitrogen
    carbon dioxide
    helium
    oxygen
  •  15
  • What type of air do fungi need?
    carbon dioxide
    nitrogen
    oxygen
    helium
  •  15
  • About how much nitrogen is in the air?
    50%
    20%
    79%
    37%
  •  15
  • About how much oxygen is in the air?
    79%
    21%
    37%
    50%
  •  15
  • The main cause of air pollution is...?
    bird poop
    fumes from vehicles
    trash
    oil spills
  •  15
  • Over 90% of air is made up of what 2 gases?
    oxygen and carbon dioxide
    nitrogen and carbon dioxide
    nitrogen and oxygen
    oxygen and rare gases
  •  15
  • Which source of pollution produces the most carbon monoxide?
    vehicles
    carbon monoxide
  •  15
  • Which source of pollution produces the most sulfur dioxide?
    power stations
    vehicles
  •  15
  • Which pollutant is produced by vehicles but not by power stations?
    carbon monoxide
    smoke and soot
    lead
    sulphur dioxide
  •  15
  • Which source of pollution produces the most smoke and soot?
    power stations
    vehicles
  •  15
  • Which one of these uses wind?
    basketballs
    wind turbines
    hot air baloons
    tires
  •  15
  • Which one of these uses wind?
    basketballs
    tires
    kites
    balloons
  •  15