Which of the following features affects inter-visibility between two settlements?

A. Deep trench

B. Broad valley

C. High hill

D. Wide river

One operation common to all survey methods is?

A. the determination of coordinates

B. reconnaissance

C. the use of aerial photography

D. triangulation

The method used for coal mining in Nigeria is?

A. resurgence

B. open cast

C. mechanized

D. edit

The Bakolori, Kachera and Goronyo irrigation projects are found in the?

A. Sokoto plains

B. North-eastern highlands

C. plateau of Hausaland

D. Chad Basin

Which of the following minerals is produced in Niger Republic?

A. Copper

B. Iron ore

C. Crude oil

D. Uranium

The two most important factors which account for the pattern of population distribution in West Africa are?

A. historical antecedence and regional migration

B. economic properity and regional migration

C. favourable physical conditions and human inertia

D. economic prosperity and favourable physical coditions

The Horn of Africa is relatively dry owing to?

A. the presence of warm ocean currents in the region

B. its distance from the belt of tropical cycllones

C. the dominance of cold ocean currents in the region

D. its proximity to the high ranges of East Africa

The main aim of constructing the railway systems in West Africa was to?

A. make the coastal ports more effective

B. make it easy for farmers to travel from the interior

C. evacuate raw materials and minerals for export

D. link all areas of the region together

The francophone countries in Africa include?

A. Benin Republic, Algeria, Cote dI'voire and Chad

B. Libya, Burkina Faso, Angola and Namibia

C. Congo, Algeria, Cote d'Ivoire and Mozambique

D. Morocco, Tunisia, Egypt and Sudan

The port at the Lower Niger Valley that once served as a major gateway to Nigeria's export import trade was?

A. Aboh

B. Asaba

C. Forcados

D. Warri