- It helps sustain life by providing the food we need to survive, agriculture also provides opportunities for agricultural and economic equity around the world. Agriculture also helps for our economic growth since Agriculture plays a major role in economic growth and development. As the provider of food it is a cornerstone of human existence. As a furnisher of industrial raw materials it is an important contributor to economic activity in other sectors of the economy. It provides opportunities for other people to support and provide what they need especially farmers and other agricultural workers.