Science, asked by bhanu5917, 11 months ago

what is the main process by which oxygen is returned to the atmosphere in oxygen cycle​

Answers

Answered by merielalex
3

Answer:

Dissolved oxygen is also present in water system which is essential for the survival of aquatic life forms. As a result, these processes combined gives rise to oxygen cycle in the biosphere and lithosphere. Respiration: When we breather, we use oxygen and release carbon dioxide.

Explanation:

Answered by Anonymous
3

There is only one way by which oxygen is given that is by photosynthesis.

Similar questions