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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 one geographical reason for the following:
A tube well should be installed in a fertile and productive region.
Give one reason for each of the following:
Tank irrigation is an important method of irrigation in Karnataka.
Mention two advantages that surface wells have over inundation canals.
Give one geographical reason for each of the following statements:
Irrigation is necessary despite the monsoon.
Give one geographical reason for each of the following statements:
Canal irrigation leads to the ground around it becoming unproductive.
Name one State where tank irrigation is important. Give three disadvantages of tank irrigation
Give two advantages and one disadvantages that tube wells have over surface wells.
What are the reasons that necessitate artificial irrigation?
Or
What is the importance of irrigation?
Irrigation is necessary despite the monsoon.
Give a reason for the following:
Agriculture sector in India needs the support of irrigation.
