Agriculture Agriculture is the science of cultivating the soil, producing crops and raising livestock for everyone, including you and your family. Agriculture produces all of the meats, fruits, vegtables and flowers that you see in the supermarket. This takes a great deal of time, effort and scientific knowledge. For instance, farmers use scientific methods to get the exact mix of fertilizer and nutrients to make sure their plants will grow and produce crops. Find out more about agriculture and related subjects by visiting these sites: The National Arbor Day Foundation The Smithsonian Institution's Seeds of Change Garden