PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Explain the following observation very briefly.
 
Breathing through mouth may harm you.
 
It is true that breathing through mouth may be harmful. Air contains some . Air is inhaled through our nose because present inside the nose helps to . It prevents them from getting into the . It is not advisory to breathe through the mouth, because can easily enter in the body to affect our health.