(a) List four factors that affect the type of soil formed at a place (2 marks) 

(b) State: (i) two agricultural uses of land
(ii)a two non-agricultural uses of land. (4 marks) 

(c) Sate two functions and two deficiency symptoms of each of the following nutrients in crops: (i) nitrogen;  potassium. (8 marks) \

(d) Mention two ways in which soil structure Is important in agriculture. (2 marks)