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प्रश्न
Name one State where tank irrigation is important. Give three disadvantages of tank irrigation
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उत्तर
Tamil Nadu is the state where tank irrigation in important.
The disadvantages of tanks:
(i) They occupy large areas of land which could be used for cultivation.
(ii) There is also a lot of evaporation as these tanks are usually shallow.
(iii) Construction entails much expenditure.
संबंधित प्रश्न
Give one geographical reason for each of the following:
A tube well should be installed in a fertile and productive region.
State two reasons why irrigation is important to a country like India.
Name two states in which tube wells are extensively used. Give a reason to explain its importance as a source of irrigation.
Inundation canal.
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?
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 states in which well irrigation is widely used.
With reference to well irrigation, answer the following question:
Give two advantages and two disadvantages of wells.
Canal irrigation leads to the ground around it becoming unproductive.
