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Which of the following is a sink for CO?
  • a)
    Plants
  • b)
    Haemoglobin
  • c)
    Micro-organisms present in the soil
  • d)
    Oceans
  • e)
    None of the above/ More than one of the above
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following is a sink for CO?a)Plantsb)Haemoglobinc)Micro-o...
  • A sink is a medium that completely or partially consumes the pollutants.
  • Marble deposit acts as a sink for atmospheric sulphuric acid and in the process gets damaged.
  • Here the microorganisms present in soil act as sinks of CO and convert CO to CO2.
  • Plants, oceans, and hemoglobin cannot act as CO sink.
NOTE: Plants act as a sink of CO2 and CO is insoluble in water so the ocean cannot act as a sink.
So the correct option is (3).

Effect of Acid rain on the statue.
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Community Answer
Which of the following is a sink for CO?a)Plantsb)Haemoglobinc)Micro-o...
  • A sink is a medium that completely or partially consumes the pollutants.
  • Marble deposit acts as a sink for atmospheric sulphuric acid and in the process gets damaged.
  • Here the microorganisms present in soil act as sinks of CO and convert CO to CO2.
  • Plants, oceans, and hemoglobin cannot act as CO sink.
NOTE: Plants act as a sink of CO2 and CO is insoluble in water so the ocean cannot act as a sink.
So the correct option is (3).

Effect of Acid rain on the statue.
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Which of the following is a sink for CO?a)Plantsb)Haemoglobinc)Micro-organisms present in the soild)Oceanse)None of the above/ More than one of the aboveCorrect answer is option 'C'. Can you explain this answer?
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