why did problems with low oxygen levels increasing carbon dioxide Levels develop in biosphere 2? how would you solve these problems ?​

However, it is likely that a contributory cause of oxygen depletion (and CO2 increase) was the high organic matter content of the original soils (see later). Added to these problems, there was some air leakage, estimated at about 10% per annum, between the inside and the external atmosphere.

Explanation:

c. the initial amount of money placed in the savings account