Smog is caused by ----

A ) Smoke from factories

B ) Burn of bricks

C ) Bricklin

D ) All of these ✅

Related Questions
  1. Bhai noble gases are less reactive?
  2. Which of the following gases is used for refrigeration?
  3. Smoke is an example of-----:
  4. Smoke from industries causes ------:
  5. Which gas is present in bulb?
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