HARD
12th Gujarat Board
IMPORTANT
Earn 100

Match the following and choose the correct option.
Column I
Column II
p
Waste clothing
i
Biodegradable waste
q
Spray cans
ii
Inert waste
r
Kitchen waste
iii
Composite waste
s
Dirt, debris
iv
Hazardous waste
(a)(P-i), (Q-ii), (R-iv), (S-iii)
(b)(P-iv), (Q-iii), (R-ii), (S-i)
(c)(P-ii), (Q-i), (R-iii), (S-iv)
(d)(P-iii), (Q-iv), (R-i), (S-ii)

50% studentsanswered this correctly

Important Questions on Environmental Issues
MEDIUM
12th Gujarat Board
IMPORTANT
Which of the following is called the “Terror of Bengal”?

MEDIUM
12th Gujarat Board
IMPORTANT
How many molecules of ozone can be decomposed by 6 atoms of chlorine.

EASY
12th Gujarat Board
IMPORTANT
It is known as "Terror of Bengal".

MEDIUM
12th Gujarat Board
IMPORTANT
Montreal's protocol _____ is for

EASY
12th Gujarat Board
IMPORTANT
_____ particulate size particles are responsible for causing the greatest harm to human health.

EASY
12th Gujarat Board
IMPORTANT
Explain noise pollution and its control.
