I ndiscriminate disposal of non-biodegradable waste. Photo; Fatima Bintu Idriss By: Fatima Bintu Idris Climate change is becoming an issue day by day, as its effects continue to erode soil fertility, hence threatening means of survival. Anthropogenic activities caused by people keep increasing most especially the dumping of non-biodegradable waste which contributes massively to the infertility of the soil.  Communities in Borno state, largely depend on farming systems to ensure food security. In southern part of the state, Biu local government area is known as the food basket of the state, but in recent years, people experienced poor harvests for reasons unknown.  Maryam Mohammed said they had a bad harvest caused by an unknown factor even after following all farming strategies, their crops still failed them. Unlike Maryam, another farmer - Halima Bukar was able to identify that her farmlands no longer function the way they used to because the soil is not fertile anymo...