The formation of smog is primarily caused by air pollution. This happens when there are high levels of emissions from industries, motor vehicles, and other sources in the atmosphere. These emissions often contain pollutants such as sulfur dioxide, nitrogen oxides, volatile organic compounds, and particulate matter.

When these pollutants come into contact with sunlight, they react and form a mixture of different harmful substances, including ground-level ozone, which is a key component of smog.

In addition, certain weather conditions can contribute to the formation of smog. For example, during periods of calm winds, pollutants can accumulate and become trapped in the air, leading to higher concentrations of smog.

So, in summary, the formation of smog is caused by a combination of air pollution and certain weather conditions.

Question

The formation of smog is primarily caused by air pollution. This happens when there are high levels of emissions from industries, motor vehicles, and other sources in the atmosphere. These emissions often contain pollutants such as sulfur dioxide, nitrogen oxides, volatile organic compounds, and particulate matter.

When these pollutants come into contact with sunlight, they react and form a mixture of different harmful substances, including ground-level ozone, which is a key component of smog.

In addition, certain weather conditions can contribute to the formation of smog. For example, during periods of calm winds, pollutants can accumulate and become trapped in the air, leading to higher concentrations of smog.

So, in summary, the formation of smog is caused by a combination of air pollution and certain weather conditions.

Knowee AI · Accepted Answer

The formation of smog is primarily caused by air pollution. This happens when there are high levels of emissions from industries, motor vehicles, and other sources in the atmosphere. These emissions often contain pollutants such as sulfur dioxide, nitrogen oxides, volatile organic compounds, and particulate matter.

When these pollutants come into contact with sunlight, they react and form a mixture of different harmful substances, including ground-level ozone, which is a key component of smog.

In addition, certain weather conditions can contribute to the formation of smog. For example, during periods of calm winds, pollutants can accumulate and become trapped in the air, leading to higher concentrations of smog.

So, in summary, the formation of smog is caused by a combination of air pollution and certain weather conditions.

Which one of the following is responsible for formation of smog?

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