Given below are two statements:

Statement I : The nutrient deficient water bodies lead to eutrophication.

Statement II : Eutrophication leads to decrease in the level of oxygen in the water bodies.

In the light of the above statements, choose the correct answer from the options given below:

Match List-I with List-II :

	List-I		List-II
(a)	Biochemical oxygen demand	(i)	oxidising mixture
(b)	Photochemical smog	(ii)	polar stratospheric cloud
(c)	Classical smog	(iii)	organic matter in water
(d)	Ozone layer depletion	(iv)	reducing mixture

Choose the correct answer from the options given below :

Match List-I with List-II :

	List-I		List-II
(a)	$$2S{O_2}(g) + {O_2}(g) \to 2S{O_3}(g)$$	(i)	Acid rain
(b)	$$HOCl(g)\buildrel {hv} \over \longrightarrow \mathop O\limits^ \bullet H + \mathop C\limits^ \bullet l$$	(ii)	Smog
(c)	$$CaC{O_3} + {H_2}S{O_4} \to CaS{O_4} + {H_2}O + C{O_2}$$	(iii)	Ozone depletion
(d)	$$N{O_2}(g)\buildrel {hv} \over \longrightarrow NO(g) + O(g)$$	(iv)	Tropospheric pollution

Choose the correct answer from the options given below.

Among the following, the one that is not a green house gas is :