In the Indus Valley Civilization, the alluvial soil was primarily used for making which of the following?

In the Indus Valley Civilization, the fertile alluvial soil deposited by the Indus River and its tributaries was used extensively to make mud and baked bricks. These bricks played a key role in constructing houses, drainage systems, and large public structures in cities like Harappa and Mohenjo-Daro. The use of standardized bricks is one of the most remarkable features of Indus Valley urban planning. This fact is important in General Knowledge MCQs, as it highlights the advanced engineering and architectural practices of one of the world’s earliest civilizations.