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What Is The Oxygen Cycle Class 9? [Solved]
The oxygen cycle is the biogeochemical cycle of oxygen. It is mainly involved in maintaining the level of oxygen in the atmosphere. Oxygen is the main by-product of photosynthesis. It is involved in the oxidation of carbohydrates with the release of energy, carbon dioxide and water.
The Oxygen Cycle - Natural Resources | Class 9 Biology
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The Oxygen Cycle Explained
How does the
The Oxygen Cycle | Environmental Science | Home Revise | Biology
Our content consists of the entire Biology syllabus in a fun learning method with various sounds and animations. It is as per the …
