If you want the fresh groundwater, and remarkable food, you must create the environment for increased organic growth. It ensures that drinking water is not contaminated and the life in rivers, reservoirs, seas and oceans are not affected by pesticide use. Both water and poisoning the air is going to ruin the relationship between living organisms.
We also know that food and organic requires less energy because it is based solely on natural resources for development. Organic food calls for simple packaging and waste accumulation is low. Since food is organic, it is produced by nature and is not genetically modified, so there is no fear of genetic contamination of natural species.
Well, there is some evidence that genetically modified foods can produce higher yields per acre than food produced organically. Essentially, small amounts of pesticides and fertilizers are needed to equate organic foods as non-organic, but the production tends to be little.