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-v

Question

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?

Accepted Answer

(C) Both 1 and 2

Answer

(A) 1 only

Answer

(B) 2 only

Answer

(D) Neither 1 nor 2