Question

1 ) The great Wall of China was built because. give reason.
2) Harappa was a very busy City because give reason​

Answer 1

Answer:

1) The Great Wall of China was built as a military defensive line to defend the invasions from some northern nomadic nations. Apart from the function of defense, the wall also boosted the economy, as well as promoted the culture exchange and national integration of different nations at its two sides.

2) Cities had covered drains. Houses, drains and streets were planned and built at the same time. A Harappan city was a very busy place Rulers planned the construction of special buildings. Scribes helped prepare seals.

Explanation:

I hope it will help you

Answer 2

Mohenjo-daro is thought to have been built in the twenty-sixth century BCE; it became not only the largest city of the Indus Valley Civilization but ...
Missing: Wall ‎| Must include: Wall