The factors hindering the development of agriculture in West Africa include the following except

• A. land tenure system
• B. inadequate rural infrastructure
• C. lack of rural markets
• D. poor transportation facilities

Which of the following is an example of igneous rock?

• A. Basalt
• B. Dolomite
• C. Limestone
• D. Marble

The following plants are forage grasses except

• A. Pennisetun purpureum
• B. Panicum maximum
• C. Axonopus compressus
• D. Calopogonium mucunoides

To facilitate mechanical harvesting of cereals, it is better to

• A. make all of them disease-resistant
• B. ensure that they are free from pest attack
• C. ensure they all have uniform height
• D. make sure they are - maturing

The diagram below illustrates a crop pest. What kind of pest is this?

• A. A boring insect pest
• B. A chewing insect pest
• C. A sucking insect pest
• D. A piercing insect pest

An important farm machine used for coupling many implements is

• A. disc harrow
• B. harvester
• C. tractor
• D. plough

The water-snail is important in the life-cycle of

• A. roundworm
• B. tapeworm
• C. liver fluke
• D. coccidium

A farm produce which does not require fermentation during processing is

• A. cocoa beans
• B. coffee beans
• C. cassava tubers
• D. rice grains

In the below diagram, what crop roots are represented?

• A. a legume
• B. a cereal
• C. a tuber
• D. a spice

Land use for agriculture in West Africa is influenced by the following factors except

• A. topography
• B. population density
• C. fallowing
• D. climatic conditions