Question

Why do we often sneeze when we inhale a lot of dust-laden air?प्लीज मेक मी ब्रेनली ​

Answer 1

Answer:

When we inhale air containing dust particles, the particles get trapped in the hair present in nostrils. Sometimes, these particles may pass through the hair and enter the nasal cavity. They irritate the mucus lining of the nasal cavity, and as a result we sneeze

Answer 2

Answer:

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Explanation:

When we inhale air containing dust particles, the particles get trapped in the hair present in nostrils. Sometimes, these particles may pass through the hair and enter the nasal cavity. They irritate the mucus lining of the nasal cavity, and as a result we sneeze.