Question

Why is it hot in equatorial region and cold in polar region?​

Answer 1

Hello dear

Ultimately , the temperature is an area depends on the amount of the Sun's energy reaching the surface in that area . The amount of solar energy that in equal area at the poles , which is why the equator temperature is warmer than the polar temperatures .

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Answer 2

Insolation is maximum at the equator and decreases as we go towards the pole

That is the reason why equatorial region is hot