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Mind Map: Atmospheric Circulation and Weather Systems | Geography Class 11 - Humanities/Arts PDF Download

Mind Map: Atmospheric Circulation and Weather Systems | Geography Class 11 - Humanities/Arts

The document Mind Map: Atmospheric Circulation and Weather Systems | Geography Class 11 - Humanities/Arts is a part of the Humanities/Arts Course Geography Class 11.
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FAQs on Mind Map: Atmospheric Circulation and Weather Systems - Geography Class 11 - Humanities/Arts

1. What is atmospheric circulation?
Ans. Atmospheric circulation refers to the large-scale movement of air around the Earth, driven by differences in temperature and pressure. This circulation plays a crucial role in distributing heat and moisture across the globe, influencing weather patterns.
2. How do high and low-pressure systems affect weather?
Ans. High-pressure systems typically bring clear skies and stable weather, while low-pressure systems are associated with clouds, precipitation, and sometimes storms. The movement and interaction of these systems can lead to changes in weather conditions.
3. What are the major wind belts on Earth?
Ans. The major wind belts on Earth include the trade winds, westerlies, and polar easterlies. These wind belts are created by the rotation of the Earth and the uneven heating of the atmosphere, influencing global weather patterns.
4. How do ocean currents influence atmospheric circulation?
Ans. Ocean currents play a significant role in shaping atmospheric circulation by transporting heat from the equator towards the poles. This heat transfer affects temperature gradients and pressure systems, impacting weather patterns around the world.
5. How do weather systems like hurricanes and typhoons form?
Ans. Hurricanes and typhoons form over warm ocean waters when atmospheric conditions are conducive to the development of strong thunderstorms. As these storms intensify, they can evolve into powerful tropical cyclones with strong winds and heavy rainfall.
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