Which of the following layer of atmosphere is most important for life'

1.	Which of the following layer of atmosphere is most important for life'?
Answer» <html><body><p>Nitrogen<br/>Oxygen<br/>Ozone<br/>Carbon <a href="https://interviewquestions.tuteehub.com/tag/dioxide-954355" style="font-weight:bold;" target="_blank" title="Click to know more about DIOXIDE">DIOXIDE</a></p></body></html>

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