Geography
Assertion (A): Troposphere is most suitable for the flying of Jet aircrafts.
Reason (R): Troposphere contains water vapour, dust particles and the entire weather phenomena takes place in this layer.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true and R is not the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Atmosphere
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Answer
A is false but R is true.
Explanation — Jet planes usually fly in the lower part of the Stratosphere, not the Troposphere. This is because this layer is free of water vapour and dust, and no visible weather phenomena takes place in this layer.
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