Biology, asked by Amit68481, 10 months ago

Write a note on oxygen cycle in nature

Answers

Answered by Anonymous

Definition of oxygen cycle. : the cycle whereby atmospheric oxygen is converted to carbon dioxide in animal respiration and regenerated by green plants in photosynthesis.

Photosynthesis :– During the day, plants take energy from the sun, carbon di oxide from the air, and water from the soil to make their food. ...

Respiration :– The oxygen that is released by plants is used by humans, animals, and other organisms for respiration, i.e. breathing. ...

Answered by ChandanRubrum

The oxygen cycle is the cycle that helps move oxygen through the three main regions of the Earth, the Atmosphere, the Biosphere, and the Lithosphere. The Atmosphere is of course the region of gases that lies above the Earth's surface and it is one of the largest reservoirs of free oxygen on earth.
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