Solved EPFO EO/AO Question
A solved EPFO EO/AO PYQ — decoded step-by-step.
Solve it the standard way once — then learn the shortcut.
Q · Atmosphere and CycloneEasy · 45s
What is the main energy source for atmospheric circulation?
TopicAtmosphere and Cyclone
Question Typemultiple choice
DifficultyEasy
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Solar radiation drives wind and weather patterns by heating Earth's surface unevenly.
Final Answer: Option D — Solar radiation