Atmospheric Circulation — Mains Questions

Discuss the role of global atmospheric circulation in shaping the regional climate patterns of India, with a specific focus on the monsoon mechanism and its variability.

Examine how changes in upper-air atmospheric circulation, particularly jet streams, are influencing extreme weather events globally and in India. Provide suitable examples.

Analyze the 'Circulation-Monsoon Feedback Loop' in the context of India's climate and its socio-economic implications. How do external factors like ENSO disrupt this loop?