Question 4
Column A Column B
Column A Column B
(a) Catalytic converter (i) Particulate matter
(b) Electrostatic precipitator (ii) Carbon monoxide and nitrogen oxides
(c) Earmuffs (iii) High noise level
(d) Landfills (iv) Solid wastes
Answer
|
Column A |
Column B |
||
|
Catalytic converter |
(ii) |
Carbon monoxide and nitrogen oxides |
|
|
Electrostatic precipitator |
(i) |
Particulate matter |
|
|
Earmuffs |
(iii) |
High noise level |
|
|
Landfills |
(iv) |
Solid wastes |
|
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