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प्रश्न
With reference to well irrigation, answer the following question:
Give two advantages and two disadvantages of wells.
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उत्तर
Advantages: (a) easy to dig and construct, (b) cheap
Disadvantages:
(a) wells can irrigate a very small area about half an hectare of land.
(b) In times of drought they run dry. (c) Besides there is strain on the animals.
संबंधित प्रश्न
Give a reason for the significance of irrigation in Rajasthan
Name a state where Tube wells are common.
Give one geographical reason for each of the following:
Sprinkler irrigation is practised in arid and semi-arid regions.
Give one reason for each of the following:
Tank irrigation is an important method of irrigation in Karnataka.
Name two modern methods of irrigation. State one important reason for their growing popularity.
Give one geographical reason for each of the following statements:
Irrigation is necessary despite the monsoon.
Development of irrigation is essential for the growth of the agriculture sector of India.
Give two advantages and one disadvantages that tube wells have over surface wells.
What are the favourable conditions in India for the development of irrigation?
Canal irrigation leads to the ground around it becoming unproductive.
