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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
Name three traditional means of irrigation.
Give a reason for the significance of irrigation in Punjab
Give one geographical reason for each of the following:
Sprinkler irrigation is practised in arid and semi-arid regions.
Give one geographical reason for each of the following:
Canal irrigation is more suitable in the Northern Plains.
Name two modern methods of irrigation. State one important reason for their growing popularity.
Briefly explain two reasons for perennial canals being a popular form if irrigation in the named states
Development of irrigation is essential for the growth of the agriculture sector of India.
Name two states in which tube wells are extensively used. Give a reason to explain its importance as a source of irrigation.
Irrigation is necessary despite the monsoon.
Name the State which leads in irrigation by wells in India.
