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| Column-$I$ | Column-$II$ |
| $(a)$ Haryana | $(1)$ Ozone hole |
| $(b)$ Chernobyl | $(2)$ Integrated organic farming |
| $(c)$ Garhwal | $(3)$ Radioactive waste leakage |
| $(d)$ Antarctica region | $(4)$ Chipko movement |
| Column $A$ | Column $B$ |
| $(a)$ Catalytic converter | $(i)$ Particulate matter |
| $(b)$ Electrostatic precipitator | $(ii)$ Carbon monoxide and nitrogen oxides |
| $(c)$ Earmuffs | $(iii)$ High noise level |
| $(d)$ Landfills | $(iv)$ Solid wastes |
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