Question

how oxygen is produced explain briefly ?.
no spam please because you all already do lot of spaming while answering me .
I never think that you all do such fool things​

Answer 1

Answer:

We humans, along with many other creatures, need oxygen in the air we breathe to stay alive. Oxygen is generated during photosynthesis by plants and many types of microbes. Plants both use oxygen (during respiration) and produce it (via photosynthesis).

Answer 2

Answer:

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Oxygen is generated during photosynthesis by plants and many types of microbes. Plants both use oxygen (during respiration) and produce it (via photosynthesis). Oxygen can also form a molecule of three atoms, which is known as ozone (O3).