Question

please answer this question then I will mark as brainlist​

Answer 1

Answer:

I Think two pets also be controlled by the chemical .(a) by(b)we can use bleaching powder for the fig A and B we can use DAP, potash. (2)The figA if we kept water of a one place, wet soil. (3)The benefits of implement the concept of "sustainable agriculture is if earthworm did loosed the soil the soil get good portility. Good portable soil is growth high harvest. That is why called earthwarm is the best friend of farmer. So in the fild we should not be Throw any waste things like polethin.,nylon. etc (4)The various modern. technology methods are weedies, D. A. P, potassium, etc sorry if has any mistakes.