Question

Give two advantages and one disadvantages that tube wells have over surface wells

Answer 1

tube wells are easy to handle and less force is exerted or required for taking out the water from deep inside and second reason is hand pumps are directly connected to the groundwater so freshwater can be obtained.

But in case of tubewells if there is any damages to the pipes through which the water is supplied . it is difficult to repair but in surface wells these case can be handled easily