Over the years, the techniques of farming have changed. Many new ways of farming have come up. One such method is known as Aquaponic farming. The method combines growing plants with the help of hydroponics and cultivating fish and other aquatic animals in a tank. In Aquaponic farming, the water for the fish tank flows down to the plants, and it carries the excretion of the fish as well. http://www.bbc.co.uk/search?q=Aquaponic…