UPSC Prelims Mini Mock Test: 73

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1).
In recent times, the Brown clouds have been a cause of concern with respect to the climate change. What makes us so concerned about them?
1. Brown clouds absorb sunlight and accelerate the Green House Effect
2. Brown clouds suppress the rains and can change rainfall pattern
3. They are directly affecting the Himalayan Glaciers as well as arctic
Select the correct option from the codes given below:
2).
In higher plants, the Secondary Growth refers to:
  1. Development of flowers and fruits
  2. Development of new branches after the plant starts flowering
  3. Formation of secondary tissues by the activity of lateral meristem
Choose the correct option from the codes given below:
3).
Consider the following gases:
  1. Oxygen
  2. Carbon dioxide
  3. Stratospheric Ozone
Which of the above absorb(s) thermal infrared radiation?
4).
Consider the following pairs:
  1. Rosetta spacecraft - study of comet
  2. Cassini-Huygens spacecraft - study of planet Mars
  3. Juno spacecraft - study of planet Jupiter
  Which of the above is/are correct?
5).
The recently launched LADIS portal is most closely associated to__?

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