Question

how is the balance between carbon dioxide and oxygen maintained in nature​

Answer 1

This balance is maintained by plants in our nature. Plants take up the CO2 in the environment (for photosynthesis) and give O2 in return (by-product of photosynthesis).

So, it is balanced.

Answer 2

Answer:

Explanation:

for ex/ humans and other livingthings give off CO2 and take in O2, meanwhile plants take in CO2 and give off O2 (by photosynthesis but there are other factors controllling photosynthesis as well)