Biology, asked by radhikaabc00, 18 days ago

what is Oxygen cycle class 9​

Answers

Answered by aayushj694149
1

Explanation:

Oxygen cycle refers to the movement of oxygen through the atmosphere (air), Biosphere (plants and animals) and the Lithosphere (the earth's crust). The oxygen cycle demonstrates how free oxygen is made available in each of these regions, as well as how it is used.

Answered by sabarish13052011
0

Answer:

Oxygen cycle refers to the movement of oxygen through the atmosphere (air), Biosphere (plants and animals) and the Lithosphere (the earth's crust). The oxygen cycle demonstrates how free oxygen is made available in each of these regions, as well as how it is used.

Explanation:

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