Final answer:
The global belts of circulating air that contribute to different weather phenomena and climatic zones are known as atmospheric circulation cells. There are three main types in each hemisphere: the Hadley, Ferrel, and Polar cells.
Step-by-step explanation:
The global belts of circulating air are also called cells.
The Earth's atmosphere is characterized by several large-scale patterns of air movement, known as atmospheric circulation. These patterns arise due to the uneven heating of the Earth's surface, which creates temperature gradients and air pressure differences. The global belts of circulating air are known as atmospheric circulation cells, and they play a key role in the distribution of heat and moisture around the planet. These cells are defined as large-scale vertical loops of air that circulate in distinct patterns around the Earth.
There are three main types of cells in each hemisphere: the Hadley Cell, which occurs between the equator and 30° latitude; the Ferrel Cell, located between 30° and 60° latitudes; and the Polar Cell, which is found from 60° latitude to the poles. These circulation cells contribute to various weather phenomena and climatic zones. They help to explain why certain regions near the equator are consistently warm and wet, while others, such as deserts, are dry. By understanding atmospheric circulation cells, meteorologists can make more accurate weather predictions, and climate scientists can better comprehend the Earth's climate system.