Question

give answer shortly for class 6th ( Drainage system of harppan civilization was very impressive why? jo pehle answer dega mai use brainlist mark krungi aur follow bhi karungi​

Answer 1

HEY MATE HERE IS YOUR ANSWER

The drainage system of the Harappan cities was the best known to the world in ancient times. The brickwork prevented the dirty water from leaking. Wooden screens stopped the solid wastes from being washed away with the water. Drains were built on either side of the roads. They were covered with stones, which could be removed in order to clean them.