Question

Match the column

Column I		Column II
a	Ozone thickness	i	UV-rays
b	CFC	ii	Refrigerater
c	El Nino effect	iii	Temperature increase
d	Skin cancer	iv	Dobson unit

• A. (a)-(i), (b)-(ii), (c)-(iii), (d)- (iv)
• B. (a)-(ii), (b)-(iii), (c)-(iv), (d)- (i)
• C. (a)-(iv), (b)-(ii), (c)-(iii), (d)- (i)
• D. (a)-(iii), (b)-(iv), (c)-(ii), (d)- (i)

Answer 1

Answer: (C)

Ozone thickness - Dobson unit
CFC - Refrigerator
El Nino effect - Temperature increase
Skin cancer - UV-rays