Question

The green house effect is caused by :

• A. $NO$
• B. $NO_{2}$
• C. $CO$
• D. $CO_{2}$

Answer 1

Answer: (D)

$CO_{2}$

Answer 2

Gases like $CO_{2},$ water vapours, chlorofluoro carbons and oxides of nitrogen have the ability to entrap solar radiation which increase the temperature of atmosphere. This is called green house effect.