Scholars believe that the people of the Indus Valley Civilization used granaries primarily for the storage of surplus food crops. These granaries were vital for their agricultural-based economy, as they allowed for the preservation and distribution of food during times of scarcity or when crops were not being grown. The granaries also served as centers of trade, as the surplus food stored in them could be exchanged for other goods or used as a form of currency. Additionally, the granaries likely played a role in maintaining social and economic stability within the civilization by ensuring a steady food supply for the population.
