Social Science Class-X

61. The alluvial soil consists of- (a) sand (b) clay (c) silt (d) all of the above 62. Which one of the following does

46. Old alluvial soil is also called- (a) Khadar (b) Hangar (c) Terrai (d) Hangar 47. _________ is a method of growing rows of

31. Laterite soil is very useful for growing- (a) rice, wheat, and mustard (b) tea, coffee, and cashew nut 32. Black soil is deficient