Question

In our inspirated air Carbondioxide is 0.03% in expirated air Carbon
dioxide is 4.4%. Why do carbondioxide quantity increase in the
expirated air than the inspirated air.?​

Answer 1

Answer:

it is increased cause there is 0.03 of carbon dioxide in the whole Earth and when we inhale we inhale a large amount of has in which carbon dioxide comes from our body and it's quantity is 4.4 %in our body when the air is exhaled