Social Sciences, asked by malekuddinlm8852, 2 months ago

What is the one cause of oxygen being found in the air

Answers

Answered by qutubunnisa976

Answer:

The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.

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