Agricultural Science 1992 Waec Past Questions and Answers

Question 61 :

• WAEC 1992

List and discuss the process of soil formation

Question 62 :

• WAEC 1992

(a) (i) Define the term irrigation (ii) Mention two types of irrigation (b) Discuss briefly six problems association with irrigation.

Question 63 :

• WAEC 1992

Discuss eight economic importance of insect pests in crop production

Question 64 :

• WAEC 1992

Discuss the production of yam under the following headings : (a) materials of propagation; (b) soil requirement; (c) land preparation; (d) planting and spacing; (e) cultural practices (f) three major pests and their control.

Question 65 :

• WAEC 1992

(a) Name five breeds each of cattle and pig that can be found in Nigeria (b) State six general characteristics rabbits