Where was surplus grain stored in the Indus valleys?

In the Indus Valley Civilization, surplus grain was typically stored in large, purpose-built granaries. These granaries were often constructed from baked brick and strategically located near urban centers, such as Harappa and Mohenjo-Daro. The centralized storage of grain facilitated trade, management of resources, and helped sustain the population during periods of scarcity. Archaeological findings suggest that these granaries played a crucial role in the economic and social organization of the Indus Valley society.