64
Which of the following groups of crops grow best in the savanna zones of West Africa?
- A. cotton,millet and groundnut
- B. cocoa,kola and oil palm
- C. cotton,cocoa and guinea corn
- D. banana,rubber and millet
65
The removal of top soil from a small area of soil surface due to the impact of raindrops is known as
- A. sheet erosion
- B. rill erosion
- C. gully erosion
- D. splash erosion
66
The biotic factor which derives much benefit from livestock and reduces productivity is a
- A. predator
- B. parasite
- C. pathogen
- D. microbe
67
Which of the following practices promote agricultural development?
- A. growing disease-resistant crops
- B. planting late-maturing crop varieties
- C. banning importation of pesticides
- D. encouraging communal land tenure system
68
The main reason for establishing game reserves is to prevent wildlife from
- A. being poached
- B. being hunted periodcally
- C. attacking tourists
- D. becoming extinct
69
Which of the following is not a role of government in agricultural production?
- A. provision of labour
- B. provision of subsidies
- C. building of storage facilities
- D. provision of loans and credits
70
The most common grazing system in West Africa is
- A. continuous grazing
- B. strip grazing
- C. rotational grazing
- D. zero grazing
71
The development of agriculture in West Africa is not generally affected by
- A. ignorance
- B. religious beliefs
- C. poor marketing
- D. population size
72
Which of the following land tenure system for individual ownership?
- A. land pledge system
- B. freehold system
- C. leasehold system
- D. tenancy at the will of government