Question 1 of 20 2,473 total questions
The difference in time between two longitudes is approximately?
A 15 hours
B 40 minutes
C 4 hours
D 4 minutes
Trees in the coniferous forest are noted for their?
A needle leaves and softwood
B needle leaves and hardwood
C broad leaves and softwood
D broad leaves and hardwood
A cool ocean current may bring to the coast it washes cool and?
A dry conditions if winds are off shore
B dry coditions if winds are on shore
C wet conditions if winds are off shore
D wet conditions if winds are on shore
Rocks minerals are said to be crystalline when the atoms forming them are?
A found in sedimentary rocks
B found in crystalline rocks
C arrange in a deginite pattern
D arrange vertically
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
Which of the following sets of environmental resources is renewable?
A Water, iron ore and soils
B Water, gold and plants
C Water, plants and soils
D Water, soils and minerals
The most common greenhouse gas in the atmosphere is?
A chlorofluorocarbon
B carbon(ii) oxide
C hydrogen bromide
D carbon (iv) oxide
Equatorial trough or low-pressure belt is commonly known as the?
A easterlies
B doldrums
C cyclonic front
D horse latitudes
Temperate and sub-tropical grasslands on the Africa continent are found in?
A Zimbabwe and Morocco
B Malawi and South Africa
C Namibia and Zambia
D South Africa and Lesotho
The Nigerian rivers that take their sources from the Jos Plateau include?
A Chalawa, Kano and Kaduna
B Katsina-Ala, Gongola and Rima
C Kaduna, Sokoto and Jama'are
D Jama'are, Gongola and Kaduna
Recent growth in manufacturing sector of the Nigerian economy has been mostly associated with the?
A growth of the petroleum industry
B increase in communication networks
C increase in agricultural divesification
D growth of the iron and steel industry
The dominant foreign exchange earner of Senegal is?
A fish
B iron ore
C groundnut
D tourism
The most serious cause of desertification in Nigeria is?
A excessively high temperature
B excessive pressure on land
C extremely low rainfall
D environmental pollution
The geological formation with which inselbergs are commonly associated in Nigeria is the?
A lower cretaceous
B recent deposits
C upper cretaceous
D basement complex
Cities with populations over one million people in Africa include?
A Algiers, Alexandria, Nairobi and Banjul
B Cape Town, Luanda, Khartoum and Abidjan
C Ibadan, Kampala, Bulawayo and Mombasa
D Cairo, Lagos, Kinshasa and Johannesburg
The discovery and mining of coal at the foot of the Udi Hills led to the founding of?
A Eungu
B Okigwe
C Akwa
D Onitsha
The Atlas mountains of Africa are found mainly in?
A Egpyt
B Morocco
C Algeria
D Libya
The linear scale of a map is important in that it enables the users to conveniently measure?
A areas of volumes
B distances and areas
C volumes and directions
D directions and distances
`The principle of similar triangle is commonly used in chain survey to?
A overcome obstacles on survey line
B estimate the angle of slope
C maintain a straight line between points
D estimate the size of the survey area
The distance by road from Zara to Lime is approximately
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