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Why is air pollution from vehicular emis...

Why is air pollution from vehicular emission considered more harmful than that from other sources?

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### Step-by-Step Solution 1. **Definition of Air Pollution**: - Air pollution refers to the presence of unwanted substances in the air, which can include gases, dust particles, and other pollutants. These substances are present in amounts that exceed normal levels. 2. **Sources of Air Pollution**: - Common sources of air pollution include vehicles (cars, bikes), industries, and airplanes. Each source contributes differently to air quality. ...
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