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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.
संबंधित प्रश्न
Give one geographical reason for the following:
A tube well should be installed in a fertile and productive region.
“Without irrigation, development of agriculture is difficult in India”. Clarify the statement by giving two reasons.
Mention two advantages that surface wells have over inundation canals.
Inundation canal.
What are the reasons that necessitate artificial irrigation?
Or
What is the importance of irrigation?
With reference to well irrigation, answer the following question :
Name two types of well used for irrigation in these states.
Canal irrigation leads to the ground around it becoming unproductive.
Irrigation is very necessary for solving the food problem.
Name the State which leads in irrigation by wells in India.
Name the types of irrigation prevailing in India.
