Explore this cemetery for graves, information and tombstones for names in Sterling Cemetery in Sterling, Kansas, a Find A Grave Cemetery.
It is estimated that about 50% of the world's oxygen is produced via phytoplankton photosynthesis. The rest is produced via photosynthesis on land by plants. Furthermore, phytoplankton photosynthesis has controlled the atmospheric CO 2 / O 2 balance since the early Precambrian Eon.
Oxygen makes up 65 percent of the human body. Oxygen is the only element inside the human body in its pure form. It aids the body in countless ways, from taking in the very breath of life to helping blood travel through the body to assist in regenerating cells. You can find oxygen throughout the body in water.