Answer:
he motion of air through atmosphere is atmospheric circulation. It is depend on three things: energy from the sun, the rotation of the Earth on its axis, and topography.
Step-by-step explanation:
The motion of air through atmosphere is atmospheric circulation. It is depend on three things: energy from the sun, the rotation of the Earth on its axis, and topography.
The sun shines more closely on fields near the equator due to the tilting of earth. The air above such areas spreads and increases with more energy from the sun As it grow rises far from the ground, it cools down and is driven away by warmer air
. At near 30 degree latitude, the dense (cool) air falls to the surface, where it moves back towards the equator. This type of circular motion called a Hadley Cell.
More air dropping at a latitude around 30 degrees continues to remain north or south. When it approaches the latitude of 60 degrees, it meets much dense air from the poles. This point of impact is known as the Polar Front.