Qstnid -B-7- Give Two Advantages And One Disadvantages That Tube Wells Have Over Surface Wells. - 06: Water Resources Class 10 Geography - Icse-x-geography

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ICSE-X-Geography

06: Water Resources Class 10 Geography

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Qstn# B-7 Prvs-Qstn Next-Qstn

#7
Give two advantages and one disadvantages that tube wells have over surface wells.
Ans :
Advantages of tube wells over surface wells:

Tube wells do not result in evaporation of water like surface wells.
It irrigates large area (400 hectares).

Disadvantage of tube wells over surface wells:
However tube wells are only possible in areas where the groundwater level is not too low power is needed to drain water.