Question

b) Why is carbon dioxide important for life on the earth?​

Answer 1

Carbon dioxide is an important greenhouse gas that helps to trap heat in our atmosphere . without it , our planet would be inhospitably cold. Respiration, the process by which organisms liberate energy from food ,

emits carbon dioxide . when you exhale , it is carbon dioxide (amongst other gases) that you breathe out

Answer 2

Answer:

1.it is needed for plants

2.we can't get oxygen from plants because they not getting carbon dioxide

3. it is a green house gas which help to trap heat in atmosphere