Science, asked by TiasDas, 4 months ago

What is oxygen cycle?

Answers

Answered by SanviNavodayan

4

Answer:

Oxygen cycle, circulation of oxygen in various forms through nature. Free in the air and dissolved in water, oxygen is second only to nitrogen in abundance among uncombined elements in the atmosphere. Plants and animals use oxygento respire and return it to the air and water as carbon dioxide (CO2).

Answered by ItzcuteVidhi

0

Answer:

Oxygen cycle, circulation of oxygen in various forms through nature. ... Free in the air and dissolved in water, oxygen is second only to nitrogen in abundance among uncombined elements in the atmosphere. Plants and animals use oxygen to respire and return it to the air and water as carbon dioxide (CO2).

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