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Why do we often sneeze when …

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Why do we often sneeze when we inhale a lot of dust laden air☁☁

Posted by @Purbita# ******* 6 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Arkam Ansari 6 years, 10 months ago

When we inhale a lot of dust laden air often these particles get trapped in the hair present in the nasal cavity. Then they irritate the lining of the cavity, as a result of which we sneeze. Sneezing expels these foreign particles from the inhaled air and a dust -free, clean air enters our body.

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