Question

why should we always breathe through the nose not to the mouth

Answer 1

Answer:

Becoz nose has nasal hairs which protect dust from entering our mouth whereas if we breathe from mouth then dust particles can enter our body.

Explanation:

hope it helps!!

Answer 2

Answer:

Nose breathing is more beneficial than mouth breathing. Breathing through your nose can help filter out dust and allergens, boost your oxygen uptake, and humidify the air you breathe in. Mouth breathing, on the other hand, can dry out your mouth. This may increase your risk of bad breath and gum inflammatio