Question

what is SPM what harm does SPM pollution cause​

Answer 1

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Answer 2

SPM means suspended particulate matter . The dust particles or smoke particles suspended in air as suspended particles in suspension is called SPM

Harms of SPM:-

1) Asthma

2) Global warming

3) Cough

4) Help in smog formation indirectly as it helps in trapping of sunlight on earth.

5) Cancer ( by smokes particles)