Question

13. Why the amount of oxygen in the atmosphere is not depleted?
Hourhanization in​

Answer 1

One potential hypothesis is that a global increase in erosion rates has led to a steady decline in free O2 within the atmosphere. In a process similar to iron rusting (where iron binds with oxygen during oxidation) weathering rocks can remove free oxygen from the atmosphere.

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Answer 2

Explanation:

One potential hypothesis is that a global increase in erosion rates has led to a steady decline in free O2 within the atmosphere. In a process similar to iron rusting (where iron binds with oxygen during oxidation) weathering rocks can remove free oxygen from the atmosphere.