Question

why do we often sneeze when we inhale a lot of dust Laden air​

Answer 1

Answer:

We often sneeze when we inhale a lot of dust-laden air because of dust air cause irritation in our nose. The foreign particles get passed the hair present in the nose to the Nasal cavity and irritate the lining of the cavity which results in sneezing.

Explanation:

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Answer 2

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• When we inhale dust laden air, the dust irritates the nose;as a reflexive action;dust is thrown out through sneezing