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Question : …...... add organic matter to the soil and increase fertility

Answer» <html><body><p>Anabaena<br/>Nostoc <br/>Ocillatoria <br/><a href="https://interviewquestions.tuteehub.com/tag/blue-899773" style="font-weight:bold;" target="_blank" title="Click to know more about BLUE">BLUE</a> <a href="https://interviewquestions.tuteehub.com/tag/green-476835" style="font-weight:bold;" target="_blank" title="Click to know more about GREEN">GREEN</a> <a href="https://interviewquestions.tuteehub.com/tag/algae-17876" style="font-weight:bold;" target="_blank" title="Click to know more about ALGAE">ALGAE</a></p>Solution :Blue green algae</body></html>


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