Environmental Science
The most abundant gas in the stratosphere is:

Chlorofluorocarbons (CFCs)
Nitrogen (N2)
Ozone (O3)
Oxygen (O2)
Carbon dioxide (CO2)

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Environmental Science
A red shirt

Selectively absorbs red wavelenghts of visible light and scatters the rest
Selectively scatters red wavelenghts of visible light and absorbs the rest

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