Answers

(a) Discuss three effects of each of the following factors on crop production: (i) water; (ii) air; (iii)…

(a) Explain briefly the processes of formation of (i) igneous rocks; (ii) sedimentary rocks; (iii) metamorphic rocks. (b)…

(a) Describe briefly four types of individual land tenure systems. (b) List four advantages and four disadvantages of…

(a) State four merits of each of the following: (i) agriculture; (ii) forestry; (iii) wildlife conservation (b) List…

(a) State the law of diminishing returns as it applies to agricultural production. [2 marks] Study the table…

An agricultural research organisation categorised farmers in village X according to the rate of adoption of new ideas…

Discuss briefly: (a) Temperature; (b) Relative humidity; (c) Light; in relation to poultry production and state two ways…

(a) Write short notes on the following systems of breeding: (i) In-breeding; (ii) Line-breeding; (iii) Cross-breeding (b) State…

(a) State four ways in which ornamental plants are important. [4 marks] (b) Give two examples each of…

(a) Discuss seven economic importance of insect pests in crop production. (b) Name two hosts of cotton stainer.…