Question

Describe the main global wind systems. Give characteristics of each.

Answer 1

The global wind pattern is also known as the "general circulation" and the surfacewinds of each hemisphere are divided into three wind belts: Polar Easterlies: From 60-90 degrees latitude. Prevailing Westerlies: From 30-60 degrees latitude (aka Westerlies).

Answer 2

The four global wind systems are polar, tropical easterlies, intertropical zone and prevailing westerlies.

Explanation:

• Polar easterlies are found at the south as well as north pole. These are dry and cold. These are located at high latitudes.
• Tropical easterlies flow in east to west direction. The air from the equator rises and cool down and comes back to the equator.
• Prevailing westerlies are located in the northern as well as southern hemisphere. These wind currents blow from west to eat direction.
• Intertropical zone forms at the southeast and northeast part of winds. These are found near the equator.

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