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प्रश्न
Mention two advantages that surface wells have over inundation canals.
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उत्तर
Surface wells can be constructed at a very low cost while the construction of inundation canals from the rivers is not within the reach of poor farmers. Secondly, wells could be used even during summers. Inundation canals can be used only during the time of floods.
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संबंधित प्रश्न
Name three traditional means of irrigation.
State two reasons why irrigation is important to a country like India.
Most of the South Indian states are not suitable for development of canal irrigation.
There is an urgent need for water conservation in India.
Name two states in which tube wells are extensively used. Give a reason to explain its importance as a source of irrigation.
What are the favourable conditions in India for the development of irrigation?
With reference to well irrigation, answer the following question :
Name two states in which well irrigation is widely used.
Irrigation is necessary despite the monsoon.
Name the State which leads in irrigation by wells in India.
State two reasons why there is a need for irrigation in India.
