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प्रश्न
Name some of the ancient structures used for rainwater harvesting by the rural people.
उत्तर
The ancient structures used for rainwater harvesting by the rural people are Khadin in Rajasthan, Bandharas and Tals in Maharashtra, and Ahars in Bihar.
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संबंधित प्रश्न
The river water is said to be polluted with acidic wastes if the pH of river water is :
(a) zero
(b) above 7
(c) below 7
(d) exactly 7
Which of the following is not an ancient water harvesting structure?
(a) kattas
(b) sargam
(c) kulhs
(d) surangams
Ahars, Kattas, Bhundhis and Khadins are the modes of :
(a) grain storage
(b) soil conservation
(c) water harvesting
(d) cold storage
"Traditional harvesting system is a useful system to conserve and store water." Highlight the importance of this system with two examples.
Name the component of sunlight which facilitates drying of wheat after harvesting.
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A larger portion of water is ______ % of the total available fresh water in frozen state.
If the total water on earth be 100% the percentage of freshwater is ______.
Water is very precious for all living beings. What will happen in future if we do not save water now?
What are all the strategies used to support water conservation?