More than 75\% of the infrared radiation emitted from the sun toward Earth is absorbed in the stratosphere by the ozone layer.
In the Haber process, for the separation of nitrogen from hydrogen, the mixture including the products is cooled to about $-200^\circ$C.
The percentage by volume of nitrogen gas in the air is approximately $0.95$ of the total gas in a car's tire.
Nitrogen gas is the most abundant component of the atmosphere and has no industrial applications.
\textbf{79--} Which case is correct?
\begin{enumerate}
\item More than 75\% of the infrared radiation emitted from the sun toward Earth is absorbed in the stratosphere by the ozone layer.
\item In the Haber process, for the separation of nitrogen from hydrogen, the mixture including the products is cooled to about $-200^\circ$C.
\item The percentage by volume of nitrogen gas in the air is approximately $0.95$ of the total gas in a car's tire.
\item Nitrogen gas is the most abundant component of the atmosphere and has no industrial applications.
\end{enumerate}