Question

How do plants help in maintain oxygen - carbon dioxide balance?

Answer 1

Explanation:

Plants suck carbon dioxide from air and give pure oxygen.But in time it is totally opposite .Therefore to maintain CO2 and O2 to be balanced plants are very helpful for human beings.

Answer 2

Answer:

Plants inhale carbon dioxide and exhale oxygen in environment.

Plant inhale Carbon dioxide and balance green house gas in environment.

Exhale oxygen which is most important need of humans and animals .