biochemical cycles water + oxygen
Answers
Answer:
The six most common elements in organic molecules—carbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfur—take a variety of chemical forms. ... The ways in which an element—or, in some cases, a compound such as water—moves between its various living and nonliving forms and locations is called a biogeochemical cycle.
Answer:
Oxygen Cycle
This biogeochemical cycle moves through the atmosphere, the lithosphere and the biosphere. Oxygen is an abundant element on our Earth. It is found in the elemental form in the atmosphere to the extent of 21%.
Oxygen is released by the plants during photosynthesis. Humans and other animals inhale the oxygen exhale carbon dioxide which is again taken up by the plants. They utilise this carbon dioxide in photosynthesis to produce oxygen, and the cycle continues.
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