64
Clay particles are able to attract cations in the soil because they
- A. are positively charged
- B. have excess negative charges
- C. are sticky
- D. can be moulded
65
Igneous rocks formed within the crust are called
- A. guartzite
- B. volcanic
- C. plutonic
- D. stratified
66
The use of land for agriculture is not influenced by
- A. labour
- B. climate
- C. topography
- D. population
67
The land tenure system that results in fragmentation of land is
- A. freehold
- B. government tenancy
- C. inheritance
- D. leasehold
68
Which of the following land tenure systems encourages the establishment of permanent crops?
- A. freehold system
- B. tenancy
- C. leasedhold system
- D. pledging
69
One factor which differentiates a subsistence from a commercial farmer is that the former produces
- A. for the benefit of his community
- B. only one type of crop
- C. for the benefit of his family
- D. raw materials for agro-based industries