Quiz  /  NEET MCQ on Climate

  • 1. 
    In terms of efficiency, the most potent greenhouse gas is

  • N
  • CH
  • C
  • CFC

  • 2. 
    This ecological factor is the strongest determinant of different biomes

  • wind and soil
  • precipitation and temperature
  • wind and light
  • humidity and pH

  • 3. 
    On the ozone layer, the CFC has continuing effect as

  • Reactions use up by the Cl atoms formed by them leading to the degradation of ozone
  • their efficient absorption by water vapours of the atmosphere
  • In reactions, the Cl atoms formed by them serve as catalysts leading to the degradation of ozone
  • they are constantly produced in increasing quantities, globally

  • 4. 
    Regions having severe and long winters and growing season consists of a few months of summers represent

  • Tundra ecosystem
  • Taiga ecosystem
  • Savannah ecosystem
  • None of these

  • 5. 
    This is the wavelength of infrared radiations

  • zero
  • infinite
  • longer
  • shorter

  • 6. 
    This is not one of the possible adverse effects of the phenomena of global warming

  • extraordinary weather patterns
  • retreat of glaciers
  • an increase of UVB radiations
  • rise in the sea levels

  • 7. 
    Identify the phenomena taking place in this statement – Climate system is affected due to an increasingly large quantity of gas molecules absorbing thermal infrared radiations

  • alpha radiations
  • ozone gases
  • beta radiations
  • greenhouse gases

  • 8. 
    The reason why presence of ample carbon dioxide causes an increase in the greenhouse effect is because carbon dioxide

  • reduces atmospheric pressure
  • precipitates atmospheric dust
  • is not opaque to infrared rays
  • is opaque to infrared rays

  • 9. 
    Identify the incorrect statement

  • Eutrophication is a natural process seen in fresh water bodies
  • Greenhouse effect occurs naturally
  • In the upper part of the atmosphere, ozone causes harm to animals
  • In tropical areas, most of the forests have been lost

  • 10. 
    The phenomena instrumental in eliminating atmospheric carbon dioxide is

  • burning of fossil fuels
  • deforestation
  • photosynthesis
  • lightning
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