Question

why is the air pressure high in polar areas in both the hemisphere

Answer 1

Polar winds begin near to both north pole and south pole.

This polar winds are kind of frigid air ( due to the cool temperature in that region )

this frigid air in winter sinks towards the ground creating a high pressure area at the poles

these wind occure in both the hemisphere.



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hope this helps you

Answer 2

polar areas wind blows both north pole or south pole.