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Examples of regional pollutions are :...

Examples of regional pollutions are :

A

Acid rain

B

Smog

C

Both (a) and (b)

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Acid rain is caused due to oxides of sulphur and nitrogen. Oxides of sulphur (burning of fossil fuel) and nitrogen (automobile exhaust) and industrial effluent cause smog.
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