(a) Discuss the effects of rural-urban migration on agricultural production.

(b) Explain how: (i) demand affects agricultural production given that supply is constant (ii) supply affects agricultural production when demand is constant.

(c) State two effects of: (i) demand on farmers' income when price is constant (ii) supply on farmers' income when demand is constant. (d) State five roles expected of a farm manager in a farm enterprise. 

(a) State two methods of calculating depreciation of farm machines. (b) List four roles of capital in agricultural production. (c) Explain five major roles played by middlemen in the marketing of agricultural produce.

(a) State three advantages and two disadvantages of manual labour. (b) Enumerate four qualities of good draught animals. (c) State two precautions to be observed when using draught animals. (d) Explain how power from each of the following sources are harnessed for use on the farm: (i) sun, (ii) biogas.

 (a) List ten poultry equipment and state the main use of each. (b) Name two parts of a tractor involved in the coupling and operation of implements. (c) State four maintenance practices of a tractor. 

(a) Define climate and state three of its importance in agriculture. (b) Explain five ways in which high rainfall affects agricultural production. (c) State the forms in which water exist in the soil. (d) Mention three ways through which soil water may be lost