EXCESIVE USE OF FERTILIZERS The use of fertilizers is necessary for the crops but the excessive use of chemicals fertilizers in the fields of grows make the land infertile causing the shortage of food for the society. The causes of the issue are the overcrowding causing an excessive production of food with which the chemical fertilizers, are used to improve the quality food, and it is done in bigger quantity. In the houses, it is very common to find plants that are affected by fertilizers which are dangerous for the families, the bad quality in vegetables produce in the people to become accustomed to their harmful  components, causing a decrease in the quality of life and over time the soil becomes uninhabitable because the use excessive use of fertilizers. The different effects of excessive use of fertilizers could be the chronic diseases in humans, toxic vegetable production, abortions in women, deformities in fetuses, damage in the ecosystems, changes in environment, ...