4.The Organic fertilizers are better than Chemical Fertilizers because __:
1.While Chemical fertilizers kill the micro-organisms in the soil, Organic fertilizers boost microbial activity
2.While overuse of Chemical fertilizers is disastrous for soil, overuse of organic fertilizers is somewhat beneficial to soil productivity
3.Organic fertilizers take less time to release the nutrients into soil, in comparison to Chemical fertilizers
Choose the correct option from the codes given below: