If the population of an area is 690 million and the land area is 300 000 km²,the population density is approximately?

• A. 230 persons per km²
• B. 240 persons per km²
• C. 210 persons per km²
• D. 220 persons per km²

Lowland areas are most suited for a wide range of crops which includes?

• A. wheat, banana and coffee
• B. rubber, sugarcane and rice
• C. coconut, rubber and tea
• D. sugarcane, rice and sorghum

The lower course of a river is usually associated with the formation of

• A. rapids and waterfalls
• B. meanders and interlocking spurs
• C. v-shaped valleys
• D. ox-bow lakes

The state of equilibrium reached by the vegetation of an area when it is left undisturbed for a long time is the?

• A. ecosystem
• B. community
• C. trophic level
• D. climax

An intrusion of magma along a bedding plane is called

• A. batholith
• B. dyke
• C. lava plain
• D. sill

The hinterland of a port is

• A. deepest part of a port
• B. container section of a port
• C. walled area of a port
• D. area served by a port

In areas where folding has occurred, oil and natural gas usually collect in

• A. synclines
• B. horst
• C. cuestas
• D. nappes

Which of the following is not a capital city of an ECOWAS state?

• A. Nairobi
• B. Lome
• C. Dakar
• D. Bissau

A notable problem of air transportation in tropical Africa is

• A. slow speed
• B. low freight charges
• C. adequate space
• D. low patronage

The merging together of a number of urban settlements will produce a?

• A. conurbation
• B. nucleated settlement
• C. linear settlement
• D. suburb