HISTORY
ANCIENT CHINA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Irrigation techniques
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Wheel
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Indoor sanitation system
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Sailboat
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Detailed explanation-1: -Many of the Harappans lived in remarkably advanced cities such as Lothal. A huge part of what made cities like these possible were the earliest known examples of a public water supply and sanitation system. Every home in Lothal had a private, indoor toilet.
Detailed explanation-2: -Lothal Drainage system An elaborate sanitary and drainage system, a hallmark of ancient Indus cities, is in evidence everywhere at Lothal.
Detailed explanation-3: -The house drains were connected to underground main drains, which opened into large brick culverts on the outskirts of the city. The drains were provided with manholes. This provision of such a systematic drainage system in every city shows that the people paid great attention to sanitation and health.
Detailed explanation-4: -The drainage system proves that the Indus Valley people paid great attention to sanitation and cleanliness.