Question Q.16Bring out the major features... and elaborate upon its causative factorsGS1GS2

Bring out the major features of the Indian monsoon and elaborate upon its causative factors.

Main Body

Indian monsoon is nested by seasonal reversal of windy, depicting onset of a raging season in Indian subcontinent. Major features of Indian monsoon and its causative factors are as follows: (1) The weakening of low pressure on Tibetan northern part due to summer heating. (2) Shifting of India tropical convergence zone ITCZ towards south due when sun rays invest shifting towards tropic cancer.

3The westerly wind movement of winds from Indian ocean fuelled Indian subcontinent, where one part initialy from Arabian sea lifts coast of Kerala, while Bay of Bengal origin wind stake to Arabian hills of Myanmar and Shift towards bengale plain. (4) The impact of coriolis force give it south-west direction (south-west monsoon). (5) Coastal phenomena like S-Nino and La-Nina also impact Indian monsoon. Lo-Nina event brings more than regular precipitation during costing of eastern pacific coast. (6) Positive Indian Ocean Dipole, where Arabian sea is warmed more than regular temperature, favours monsoon wind formation thus increasing in precipitation.

7The combination of Massiree high coastal jet stream and Madden Dullien oscillation also impact Indian monsoon. (8) The meridional of monsoon winds are marked by october heat with humidity and breaks. (9) West North-east monsoon during winters is impact southern India, originating from North-east British of winds. Thus Indian monsoon is unique combination of geomorphological and topological phenomena, creating diverse climate regions in subcontinent.

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Conclusion

Thus Indian monsoon is unique combination of geomorphological and topological phenomena, creating diverse climate regions in subcontinent.

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Diagram

Pressure patterns - showing high and low pressure zones across India with labeled regions

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Page 38

Topper

PRAJAPATI JITENDRA

AIR 2872025

Subject & Paper

GS1GS2

Topic

Indian Geography

Monsoons

Features and Causative Factors of Indian Monsoon

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244

Total words

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explanatory

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