Question

why important carbondioxide for living bings

Answer 1

Co2 is important for humans because without the use of Co2 plants can't make 02 and without O2 we can't live.

Answer 2

because we get oxygen from plants and plant make their food in the presence of the sunlight and carbondiaoxide and without carbondiaoxide plant would not make there food .so that's why carbondiaoxide is is important for living beings .