Home » Objective Type Questions (MCQs) with Answers on “Environmental » Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called

Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called

9. Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region called 
o stratosphere
o mesosphere
o thermosphere
o troposphere

Ans: A
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