WORLD HISTORY

Detailed explanation-1: -Answer: Most of the Indus cities were well-planned and this is evident from the excellent town planning, drainage system and sanitation. The streets cut each other at right angles.

Detailed explanation-2: -Indus civilization, also called Indus valley civilization or Harappan civilization, the earliest known urban culture of the Indian subcontinent. The nuclear dates of the civilization appear to be about 2500–1700 bce, though the southern sites may have lasted later into the 2nd millennium bce.

Detailed explanation-3: -Life in the City: Harappa was a busy place. Rulers planned buildings, traders travelled to distant places to procure raw materials and scribes prepared exotic seals. The Story of Harappa: The cities of the Indus Valley Civilisation are known as the Harappan cities.

Detailed explanation-4: -The city streets of the Harappan period were based on a grid system and oriented east to west. The roads and streets intersected at right angles.