Question

Which of the following is not in green house gas?

• A. $CO_2$
• B. $CH_4$
• C. $O_3$
• D. $N_2$

Answer 1

Answer: (D)

$N_2$

Answer 2

Nitrogen is not a green house gas, while CO$_2, CH_4, O_3$ and CCI$_2F_2$ are green house gases. Green house gases increase the temperature of the environment