"Our knowledge about Harappan civilisation is poorer than that of the other civilisations". Explain by your arguments.

Explanation

The knowledge about the Harappan civilisation is poorer than that of the other due to following reasons:
(i) The script of that age has hitherto not been deciphered.
(ii) To know about other civilisation as - Egypt, Mesopotamia, China, etc. was the deciphering of their scripts. We can gather knowledge about the art, literature, customs dresses, function and religion, etc.
(iii) Materials like - cloth, leather, wood, etc. decomposed.