Question

what sense are bio fertilizers better than a chemical fertilizers

Answer 1

bio fertilizers are better as:-
1 they don't harm plants.
2 they are cheap and easily available

Answer 2

hi friend!
bio fertilizers are made up of organic material so they will make the soil fertile as natural manure doesn't effect the soil any way but when you compare with chemical fertilizers they are made out of chemicals which effect soil but also makes grow the plants fastly
hope my answer helps you
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