Question

Match the following
Column – I
(1) Catalytic Converter
(2) Electrostatic precipitator
(3) Earmuffs
(4) Landfills

Column – II
(p) Particulate matter
(q) CO & NO₂
(r) High noice level
(s) Solid wastes

Choose Correct one :-
(a) 1-r, 2-s, 3-q, 4-p
(b) 1-s, 2-r, 3-p, 4-q
(c) 1-q, 2-p, 3-r, 4-s
(d) 1-p, 2-q, 3-r, 4-s

Answer 1

Answer:

Option c

Explanation:

Answer 2

Match the following:

Answer: Option c

(1) Catalytic Converter - CO & NO₂

It is device which is used to control the pollutants level such as carbon monoxide and nitrogen dioxide.

(2) Electrostatic precipitator - Particulate matter  

It is a device which is used to remove the suspended particulate matter present in the atmosphere.

(3) Earmuffs - High voice level

Earmuffs are used to protect the ears from high voice level.

(4) Landfills - Solid wastes

Landfills are composed of solid wastes.