| Column-$I$ | Column-$II$ |
|---|---|
| $(p)$ $CFC$ | $(v)$ Troposphere |
| $(q)$ Bad ozone | $(w)$ Plastic |
| $(r)$ Good ozone | $(x)$ Ozone depletion is occurring widely |
| $(s)$ Non-biodegradable waste | $(y)$ Stratosphere |
| $(z)$ Paper,leaf |
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| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$. Pyrolysis | $(i)$. Methaemoglobinemia |
| $(b)$. Carbon monoxide | $(ii)$. Chronic exposure to arsenic |
| $(c)$. Blue baby syndrome | $(iii)$. Asphyxia and giddiness |
| $(d)$. Black foot disease | $(iv)$. Disposal of hospital waste |
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