Chlorofluorocarbons or CFCs, are the chemicals primarily responsible for the depletion of the ozone layer. These synthetic compounds were once widely used in refrigeration, air conditioning and aerosol sprays. When released, they migrate to the stratosphere, where solar radiation breaks ...
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The stratosphere is considered ideal for jet aircraft because it is free of clouds and weather phenomena. Pilots prefer this layer because the absence of vertical air currents and storms ensures a smooth, stable flight experience. Additionally, the thin, calm ...