Question

the houses and walls of Harappan had been built by​

Answer 1

Most were built of fired and mortared brick; some incorporated sun-dried mud-brick and wooden superstructures. Sites were often raised, or built on man made hills.

Answer 2

Answer:

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Explanation:

Most were built of fired and mortared brick; some incorporated sun-dried mud-brick and wooden superstructures. Sites were often raised, or built on man made hills.