Question

Why is dust considered a pollutant?​

Answer 1

Answer:

Answer: Dust is a pollutant because

(i) Dust consists of suspended particles. Inhalation of dust causes lots of discomfort including allergic asthma, bronchitis, cold or cough. ...

(iii) Dust particles settle over leaf and can block stomata and reduce gaseous exchange in plants.

Hope it helps you...

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Answer 2

Answer:

Dust is a pollutant because (i) Dust consists of suspended particles. Inhalation of dust causes lots of discomfort including allergic asthma, bronchitis, cold or cough. ... (iii) Dust particles settle over leaf and can block stomata and reduce gaseous exchange in plants.