Question

what are coarse particlas commonly referred as

Answer 1

Answer:

Examples of coarse particles include dust, pollen, spores, fly ash, and plant and insect parts. Coarse particles have an aerodynamic diameter ranging from 2.5 to 10µm (PM10-2.5), which distinguishes them from the smaller airborne particulate matter referred to as fine (PM2. 5) and ultrafine particles (PM0. 1).

Explanation:

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Answer 2

Answer:

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