Question

According to Central Pollution Control Board (CPCB), particulates of size ______ or more in diameter are responsible for causing harm to human health.

Answer 1

Explanation:

2.5m wyagyjyauatuayiw6i6aitjat6w5

Answer 2

Explanation:

the size of the particle is 2.5 micrometer in diameter which is dangerous to human health

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