The oxygen released by photosynthesis and corrosion of stone flies up into the atmosphere and reduce the useful side lower respiration of animals. Digestion of plants and animals, and burn
The release of oxygen from photosynthesis and from the erosion of rock floated up into the atmosphere and drop it useful on the respiration of animals. Decomposition of plants and animals, and burning.
Oxygen from photosynthesis and release from from wear and tear of rock rise to class atmosphere and lower useful on the respiration of animals. The decomposition of plants and animals, and burning.