Process of biogas production is:</h2></div>

Match column I with column II and select the correct answer from the given codes. <br> <table class=&q…

Mention the role of cyanobacteria as a biofertiliser.</h2></div>

Living organisms used to enrich the nutrient quality of the soil are called as</h2></div>

Biofertilizers include<br> </h2></div>

In paddy fields, cyanobacteria serve as an important bio-fertiliser.

Discuss the role of fungi as biofertilizers.</h2></div>

What is incorrectly marked in the following figure?