Step 1: Understanding the Concept:
Traditional water harvesting systems in India vary region to region, depending on rainfall and geography. ‘Ahar’ and ‘Pyne’ are indigenous systems of Bihar, designed to manage flood and drought simultaneously.
Step 2: Detailed Explanation:
Ahar: Reservoirs that store water, constructed with embankments to catch rainwater and floodwater.
Pyne: Channels used to divert water from rivers to agricultural fields.
Together, they ensure water availability for irrigation in drought-prone regions and control floods during heavy rainfall.
Step 3: Final Answer:
The traditional water harvesting system called ‘Ahar and Pyne’ belongs to Bihar.