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प्रश्न
Give two advantages and one disadvantages that tube wells have over surface wells.
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उत्तर
Advantages: Tube wells do not result in evaporation of water like suface wells. It irrigates large area (400 hectares).
Disadvantage: However tube wells are only possible in areas where the groundwater level is not too low power is needed to drain water.
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संबंधित प्रश्न
Give a reason for the significance of irrigation in Punjab
Give a reason for the significance of irrigation in Rajasthan
Name a state where Tank irrigation is popular
Mention two factors which are essential for the development of tube well irrigation.
Name two modern methods of irrigation. State one important reason for their growing popularity.
Inundation canal.
What do you mean by irrigation?
What are the reasons that necessitate artificial irrigation?
Or
What is the importance of irrigation?
Irrigation arrangements are no less important in areas of heavy rainfall in India.
State two reasons why there is a need for irrigation in India.
