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Pollution and Environmental Health
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Which of the following is a major source of air pollution in urban areas?
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A
All of the above
💡 Explanation:
In urban areas, air pollution is primarily caused by a combination of industrial emissions, vehicle emissions, and construction activities. These sources release harmful pollutants into the atmosphere, such as particulate matter, nitrogen oxides, and sulfur dioxide, which can have adverse effects on human health and the environment.