What are Jet streams, and how do they affect the climate of India?
Social StudiesClass 9CBSEAnswered 27 Mar 2026
Answer
Jet Streams are a narrow belt of high altitude (above 12,000 m) westerly winds in the troposphere. Their speed varies from about 110 km/h in summer to about 184 km/h in winter. A number of separate jet streams have been identified. The most constant is the mid-latitude and subtropical jet stream. They cause depression during the monsoon season.
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