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Kerala KAS 2025 · Question 46 of 70

The alternatives for ozone-depleting substances have caused for (i) Production of ozone in the atmosphere (ii) Increase in Greenhouse effect (iii) Increase in the production of compounds with high global warming potential. Which of the statement(s) given above is correct?

Environment - Ozone-depleting substances

  1. AOnly (ii) and (iii)Correct
  2. BOnly (iii)
  3. COnly (i) and (ii)
  4. DAll the above ((i), (ii) and (iii))

Answer: A. Only (ii) and (iii)

Explanation

Alternatives to ozone-depleting substances have increased the greenhouse effect (ii) and the production of compounds with high global warming potential (iii).

Source: Kerala PSC KAS Officer 065-2025 official paper (14-Jun-2025), provisional answer key

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