1.

Biofertilizers are better than chemical fertilizers.justify?

Answer»

Answer:

biofertilizers helps to INCREASE the fertility of crop, they are nature FRIENDLY and POLLUTION free and decreases SOIL erosin

as its made from cow dung and watse products

while on other hand chemical fertilizers increase amount of chemical in soil though its benifical for LAND but its excessive use is harmful for soil



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