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Wind and Pressure Belts - Indian Geography, UPSC IAS Exam Preparation Video Lecture | Geography (Prelims) by Valor Academy

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FAQs on Wind and Pressure Belts - Indian Geography, UPSC IAS Exam Preparation Video Lecture - Geography (Prelims) by Valor Academy

1. What are wind and pressure belts in Indian geography?
Ans. Wind and pressure belts in Indian geography refer to the regions where specific atmospheric pressure and wind patterns prevail. These belts are formed due to the unequal heating of the Earth's surface and the rotation of the Earth. They influence the weather and climate patterns in different parts of India.
2. How are wind and pressure belts formed?
Ans. Wind and pressure belts are formed due to the uneven heating of the Earth's surface. The equatorial region receives more sunlight and gets heated, creating a low-pressure area. The colder polar regions, on the other hand, have high pressure. The rotation of the Earth, known as the Coriolis effect, causes the air to move from high pressure to low pressure, forming wind belts.
3. What is the significance of wind and pressure belts in Indian geography?
Ans. Wind and pressure belts in Indian geography play a crucial role in determining the country's weather and climate patterns. They influence the monsoon winds, which bring rainfall to different parts of India. Understanding these belts helps in predicting weather conditions and planning agricultural activities accordingly.
4. How do wind and pressure belts affect the monsoon in India?
Ans. Wind and pressure belts greatly influence the monsoon in India. The low-pressure belt over the Indian Ocean during summers attracts moist winds from the southwest, resulting in the southwest monsoon. Similarly, the high-pressure belt over the Indian subcontinent during winters leads to the northeast monsoon, bringing dry and cold winds from the Himalayas.
5. What are the major wind and pressure belts in Indian geography?
Ans. In Indian geography, the major wind and pressure belts are the Equatorial Low-Pressure Belt, the Subtropical High-Pressure Belt, the Subpolar Low-Pressure Belt, and the Polar High-Pressure Belt. These belts, along with their associated wind patterns, significantly influence the weather systems and climate of different regions in India.
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