Explain oxygen cycle in brief
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The plants while preparing food in the presence of sunlight and carbon dioxide so this process is called photosynthesis. Plants at day time inhale carbon dioxide exhaled by humans and prepare their food and the plants exhale oxygen. Humans need that oxygen to breath first when they inhale oxygen it mic s with blood and goes into the heart there the deoxygenated blood is converted into oxygennated blood and sent to different parts of the body. The minerals and all in the oxygen are observed by human organs and carbon dioxide is a exhaled. And at night even plants also inhale oxygen and exhale carbon dioxide. The oxygen given by plants at the day time is used if plants are less at night we will not have oxygen wo we will die.
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Answered by
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The oxygen is a biogeochemical cycle that describe the movement of oxygen within the earth's 3 main atmosphere which are the ATMOSPHERE {AIR}, HYDROSPHERE {WATER}, LITHOSPHERE {LAND}. Process that generates oxygen is none another then plants.
Carbon Dioxide+ Water Sunlight/Chlorophyll Glucose+Oxygen⬇️
Note:- It is the answer for 3 marks question.
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