1.

Describe the role of Tibetan plateau regarding Indian monsoon.

Answer»

Tibetan Plateau affects the mechanism of Indian monsoon in the following manner: 

1. It provides a high level energy source that has a notable impact on the monsoon. 

2. There is a high atmospheric pressure area over this plateau, which is the part of sub tropical high atmospheric pressure belt. 

3. This plateau region works as a blocking object. 

4. Due to its height, it receives higher temperature in comparison to its neighboring areas and it affects the wind circulation in two ways, as a blocking object and as a high level energy source. 

5. A great role of Tibetan plateau seen in jet – stream deviation. 

6. In winter season, Tibetan plateau gets very cold, so jet stream gets shifted towards the south in mid – October. 

7. In summer season, this region forms anticyclones in the form of a hot core.



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