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Lakhmir Singh & Manjit Kaur - Science

2. Micro-Organisms: Friends and Foe

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Q. 154.8( 23 Votes )

State an importan

Class 8th Lakhmir Singh & Manjit Kaur - Science 2. Micro-Organisms: Friends and Foe

Answer :

Blue green algae fix the atmospheric nitrogen to enrich soil with nitrogen and hence, increase soil fertility.

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