Explain why do you observe smog more in winter season? Comment.

Explanation

### Step-by-Step Solution:

1. **Understanding Smog**: Smog is a type of air pollution that is a mixture of smoke and fog. It is often associated with industrial and vehicular emissions.

2. **Sources of Pollution**: The primary sources of pollutants that contribute to smog include emissions from industries and vehicles. These sources are consistent throughout the year, meaning they don't change significantly between seasons.

3. **Seasonal Variation**: The occurrence of smog is more pronounced in the winter season. This is not due to an increase in pollution sources but rather due to environmental conditions that change with the seasons.

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