Question

what are jet stream and how do they affect the climate of india "class 9th"​

Answer 1

Answer:

jet streams are narrow bands of strong wind in the upper layer of atmosphere

Answer 2

Answer:

Jet streams are the fastest moving winds blowing in a narrow zone in the upper atmosphere. According to jet stream theory, the onset of southwest monsoon is driven by the shift of the sub tropical westerly jet from the plains of India towards the Tibetan plateau. The easterly jet stream cause tropical depression both during southwest monsoon and retreating monsoon