Question

Which of the following "water storage" types are commonly used in Bihar?
(A) Bhundhis
(B) Ahar
(C) Kulhs
(D) Pynes
Choose the correct answer from the options given below:

• (A) and (C) only
• (B) and (D) only
• (A) and (B) only
• (C) and (D) only

Answer 1

The Correct Option is B

In the context of Bihar, two traditional types of water storage systems are particularly relevant: "Ahar" and "Pynes." Understanding these systems helps in identifying the common methods used in this region for water conservation and storage. Let's explore these terms:

• Ahar: An "Ahar" is a traditional type of reservoir used for the collection of rainwater. It is usually an embankment constructed across the slope for impounding rainwater and the surplus water from the rivers. 
• Pynes: "Pynes" are networks of small channels used to direct water from the melting snow, rivers, or other sources towards agricultural fields. In Bihar, they play a crucial role in traditional irrigation methods.

Given these definitions, it is evident that both "Ahar" and "Pynes" are integral to the water management practices in Bihar. Thus, the correct answer to the question about which water storage types are commonly used in Bihar is: (B) and (D) only

Answer 2

The water storage types commonly used in Bihar are (B) Ahar and (D) Pynes.

Additional Context:

• Traditional Bihar Water Systems:
  • Ahar: Earthen embankments to store rainwater
  • Pynes: Artificial channels diverting river water
• Geographical Specificity:
  • Primarily found in South Bihar's floodplains
  • Dating back to Mauryan period (300 BCE)
• Other Options Analysis:
  • Bhundhis: Rajasthan's circular underground tanks
  • Kulhs: Himachal Pradesh's mountain irrigation channels
• Modern Relevance:
  • Still functional in 60+ villages
  • Recognized by UNDP as climate-resilient practice

Correct Answer: (2) (B) and (D) only.