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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
Name three traditional means of irrigation.
Give a reason for the significance of irrigation in Rajasthan
State two reasons why irrigation is important to a country like India.
Why is well irrigation still a popular means of irrigation? Give two reasons to support your answers.
Mention two advantages that surface wells have over inundation canals.
Give one geographical reason for each of the following statements:
The drip method of irrigation is the best among all modern methods of irrigation.
Give one geographical reason for each of the following statements:
Canal irrigation leads to the ground around it becoming unproductive.
Mention two factors that favour the development of tube well irrigation in Punjab.
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.
