Thick clouds of smoke containing soot and other particles coming out of the factories cause health problems for nearby people. Such as irritation of eyes and:
Correct answer: C. Kidney trouble
- A. Heart diseases
- B. Gastric diseases
- C. Kidney trouble
- D. None of these
Explanation
Smoke containing soot and fine particles irritates the eyes and can contribute to systemic diseases, including kidney problems, through toxic exposure. Heart disease is also associated with air pollution, but kidney trouble is the answer expected in this wording.
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Practise Forest Ecology
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