Question

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

Answer 1

Answer:

We sneeze when we inhale a lot of dust because the dust particles that gets entrapped in the nose hairs or mucous lining of nose gets irritated due to the dust particles.hope it hels

Explanation:

Answer 2

Answer:

This is because the dust from outside goes into our nose and disturbs the sensory lining of nasal passage. So we sneeze to remove all the dust.