Agriculture comes from the Latin words ager, agri meaning field and cultura meaning growing, cultivation. Therefore it means “growing and cultivating of the field.”
Real Definition: (explains what a thing is)
Agriculture is the science or practice of farming which includes the cultivation of the soil for the growing of crops and fruit-bearing trees. It also considers the raising of animals to provide food and other raw materials which can produce another product.
It is a science, because of systematically organized body of knowledge which not only based on opinions, hypothesis and theories but on factual and absolute knowledge. Also, it is a practice because of the actual applications of the ideas.
Of farming, because is the act or process of working the ground, planting seeds, and growing edible plants. It can also include raising animals for milk, meat and wool.