Question

Crop rotation is an important part of organic farming. Why is mono-cropping problematic?
A) The crop is vulnerable to organized crop thieves. B) It encourages the build-up of diseases and pests that destroy that particular crop. C) It does not use minerals. D) It is expensive.

Answer 1

both A and B are the appropriate answers where the organised thief can be pests weeds or the natural predators

Answer 2

I think the answer is B