What directly causes the pressure difference between the equator and the poles

The rotation of Earth on its axis

The length of each season

The amount of heat in each area

The direction where wind blows

3 answers

The amount of heat in each area is the main factor that directly causes the pressure difference between the equator and the poles. The equator receives more direct sunlight and heat compared to the poles, which leads to warmer air at the equator and cooler air at the poles. This temperature difference results in differences in air pressure, ultimately driving the circulation of air from the high pressure at the poles to the low pressure at the equator.
Can you choose one of my answers
Certainly! The amount of heat in each area is the correct answer that directly causes the pressure difference between the equator and the poles.