The stratospheric temperature profile results in incredibly secure atmospheric ailments, so the stratosphere lacks the temperature-manufacturing air turbulence that is so common in the troposphere. As a result, the stratosphere is nearly wholly free of clouds together with other varieties of temperature. [ I/T ] to Permit air from exterior https://engineeringlancashire24455.blogunteer.com/36308947/what-does-air-conditioning-systems-mean