Description : Give two advantages of tube-wells as a method of irrigation, -SST 10th
Last Answer : (i) (a) Tube-wells can irrigate a larger area about 400 hectares, (b) They are definitely better in times of drought when surface wells dry up. (c) The process of irrigation is quicker and ... for tube wells are: (a) Sufficient ground water. (b) Cheap electric power must be made available.