Question

Classical smog is also called as________.

• A. London smog
• B. sulphurous acid smog
• C. Both $A$ and $B$
• D. Los angles smog

Answer 1

The correct option is C Both $A$ and $B$

Smog is two types:
1) Classical smog is also called as London smog or sulphurous acid smog.
2) Photo chemical smog is also called as Los angles smog.