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 |
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 4: Column A Column B (a) Catalytic converter ....
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