Question : Cyanobacteria plays a major role in our ecology. Discuss.

1.	Question : Cyanobacteria plays a major role in our ecology. Discuss.
Answer» Solution :1. Cyanobacteria, also known as 'Blue GREEN algae' help in CARBON fixation in a major way on the ocean surface. 2. They are helpful in nitrogen fixation in paddy FIELDS leading to a BETTER harvest. 3. About 80% of photosynthesis on ocean surface is done by cyanobacteria. So, it can be said that they play a major role in our ecology.

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