Question

Name one of the largest buildings at Mohenjo-daro. What was used to make the  pool watertight?​

Answer 1

Answer:

The Great Bath was the most impressive building structure found in the citadel of Mohenjodaro. It is rectangular in shape just like a swimming pool. It was made of baked bricks. A layer of tar and bitumen was used to make it water tight.

Answer 2

the great bath and the granary . To make the tank even more watertight, a thick layer of bitumen (waterproof tar) was laid along the sides of the pool and presumably also on the floor.