MCQ
UV-B does not cause ……………………
- Aaging of skin
- Bdamage to skin cells
- Cvarious types of skin cancers
- ✓albinism or lightning of the skin
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
|
S.no
|
Column $I$
|
S.no
|
Column $II$
|
| $A.$ |
$\ce{UV}$
|
$(i)$ |
Biomagnificatron
|
| $B.$ |
Biodegradable Organic matter
|
$(ii)$ |
Eutrophication
|
| $C.$ |
$\ce{DDT}$
|
$(iii)$ |
Snow blindness
|
| $D.$ |
Phosphates
|
$(iv)$ |
$\ce{BOD}$
|