High concentration of carcinogenic hydrocarbon pollutants in atmospheric air causes____________________?
Correct answer: A. Cancer
- A. Cancer
- B. Silicosis
- C. Respiratory disease (e.g., asthma)
- D. Reduced crop yield
Explanation
Carcinogenic hydrocarbons can damage cellular DNA and initiate uncontrolled cell growth, leading to cancer. Silicosis is associated with inhaled crystalline silica, while asthma and crop damage have different primary causes.
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