Question

why it is advisable to breathe from our nose not from our mouth

Answer 1

because the dust particles come inside the mouth

Answer 2

we should always break from our nose not from our mouth because if we breath from our nose there are small hair like projection inside our nose which purifies the a i r which is entering from our nose so that the dust particles should remain outside while if we breathe from our mouth all the dust particles will also e n t e r in our mouth and they will suffer from diseases.....

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