Question

hey guys❤


What happens if 21% of the oxygen at the place becomes 100% on the Earth...❓❓


if u know then give answer, other wise don't give ...❗❗✌✌​

Answer 1

Answer:

It is impossible because every day oxygen decrease this means not cut trees

Answer 2

we know that for photosynthesis in green plant,it is required sunlight, H20,chlorophyll and carbon dioxide

green plant do not make there food. by photosynthesis due to lack of c02 in environment because of environment there are no any gases present except oxygen that's why we can't obtain food from green plant and we also do not obtain our food from animals because animals alo depend upon green plants.

so,there is no any life possible on the earth.