Which bonding material was mainly used to join the stones or bricks of 'The Great Bath' of the Harappan Civilisation?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Gypsum Mortar.
The Great Bath of the Harappan Civilisation (Mohenjo-daro) is one of the most remarkable structures, built using baked bricks and gypsum mortar as the primary bonding material. Gypsum mortar provided durability and water resistance, which was essential for a structure designed to hold water.