Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
Solve it the standard way once — then learn the shortcut.
Q · Mitigation SummitsEasy · 45s
Which protocol deals with the protection of the ozone layer?
TopicMitigation Summits
Question Typemultiple choice
DifficultyEasy
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
The Montreal Protocol addresses ozone depletion, not GHGs directly.
Final Answer: Option B — Montreal Protocol