The pair of gases responsible for acid rain are

$SO_2$ pollution is indicated by

What efforts are being made by the government to save the Taj Mahal?

Which of the following statement$(s)$ is (are) incorrect reason for eutrophication?
$A$. excess usage of fertilisers
$B$. excess usage of detergents
$C$. dense plant population in water bodies
$D$. lack of nutrients in water bodies that prevent plant growth
Choose the most appropriate answer from the options given below:

Which of the following are the greenhouse gases?
$A.$ Water vapour; $B.$ Ozone; $C.$ $I_2$; $D.$ Molecular hydrogen
Choose the most appropriate answer from the options given.

What is smog? How is classical smog different from photochemical smog?