Question

why do we need to breath through our nose rather than our mouth​

Answer 1

Answer:

bcz mouth is usually kept close and there is a respiratory system connected to nose mainly

Answer 2

Answer:

The nose also adds moisture and warmth to inhaled air for smoother entry to the lungs. Nasal breathing, as opposed to mouth breathing, has another important advantage, especially for effective and efficient exercise: It can allow for more oxygen to get to active tissues.

Explanation:

hope it helps you good day!!