Which of the following is a long-term effect of exposure to smog?
Headache
Eye irritation
Respiratory infections
Lung cancer
Smog is a type of air pollution that can have both short-term and long-term effects on human health. Short-term effects of exposure to smog include headache, eye irritation, and respiratory infections. However, long-term exposure to smog has been linked to a higher risk of lung cancer, as well as other respiratory problems such as chronic bronchitis and emphysema. This is because smog contains a variety of pollutants, such as particulate matter and nitrogen oxides, that can damage the lungs and lead to the development of cancer.