The jet aircrafts fly very easily and smoothly in the lower stratosphere. What could be the appropriate explanation ?
The jet aircrafts fly very easily and smoothly in the lower stratosphere. What could be the appropriate explanation ?
1. There are no clouds or water vapour in the lower stratosphere.
2. There are no vertical winds in the lower stratosphere.
Which of the statements given above is/are correct in this context ?
(a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2
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