[Answer] What causes global air circulation and wind patterns?

Answer: when air is cooled it becomes more dense and its pressure increases. these differences in air pressure in turn cause air to circulate in global wind.
What causes global air circulation and wind patterns?

While the Hadley Ferrel and polar cells (whose axes are oriented along parallels or latitudes) are the major features of global heat transport they do not act alone. Temperature differences also drive a set of circulation cells whose axes of circulation are longitudinally oriented. This atmospheric motion is known as zonal overturning circulation. Latitudinal circulation is a result of the highest solar radiation per unit area (solar intensity) falling on th…

Mon Jul 05 2004 14:30:00 GMT-0400 (Eastern Daylight Time) · In meteorology prevailing wind in a region of the Earth’s surface is a surface wind that blows predominantly from a particular direction. The dominant winds are the trends in direction of wind with the highest speed over a particular point on the Earth’s surface. A region’s prevailing and dominant winds are the result of global patterns …

Walker circulation – Wikipedia

Air current – Wikipedia

Air current – Wikipedia

Atmospheric circulation – Wikipedia

Globally the two major driving factors of large-scale wind patterns (the atmospheric circulation) are the differential heating between the equator and the poles (difference in absorption of solar energy leading to buoyancy forces) and the rotation of the planet.

Wed Jun 14 2006 14:30:00 GMT-0400 (Eastern Daylight Time) · Earth’s climate arises from the interaction of five major climate system components: the atmosphere the hydrosphere the cryosphere the lithosphere and the biosphere. Climate is the average weather typically over a period of 30 years and is determined by a combination of processes in the climate system such as ocean currents and wind patterns. Circulation in the atmosphere and oceans …

The Hadley cell named after George Hadley is a global scale tropical atmospheric circulation that features air rising near the Equator flowing poleward at a height of 10 to 15 kilometers above the earth’s surface descend…

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