Question

State an important function performed by blue -green algae​

Answer 1

Answer:

Blue-green algae, or cyanobacteria, occur commonly in all natural waters, where they play an important role in the natural cycling of nutrients in the environment and the food chain.

Cyanobacteria have been found to play an important role in terrestrial habitats. It has been widely reported that cyanobacteria soil crusts help to stabilize soil to prevent erosion and retain water.

Explanation:

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Answer 2

Answer:

the blue green algae help in nitrogen fixation in soil and enrich the soil fertility

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