Question 1 of 20 86 total questions
The Sudan savannah vegetation is associated with the?
A tropical monsoon
B sub-tropical dry summer climate
C hot semi-desert
D tropical dry and wet climate
Soil conservation is achieved through?
A mulching, terrace farming and tree-felling
B sensible tillage, tree-felling and bush burning
C scientific farming, crop rotation and bush buring
D sensible tillage, crop rotation and mulching
The two primary causes of ocean currents are?
A differential algae development and sunlight penetration
B differential salinity and temperature variation
C variation in evaporation and coral development
D location of settlements and sea-level pressure
Soil texture is determined primarily by?
A profile horizons
B major components
C particle sizes
D nutrient status
A piece of evidence that confirms that the earth is spherical is the?
A standard time
B solar system
C earth's orbit
D moon's eclipse
The weight of water vapour contained in a given volume of air is referred to as?
A absolute humidity
B specific humidity
C relative humidity
D vapour pressure
The two potent human factors that destabilize ecosystems are?
A afforestation and logging
B monocropping and reforestation
C reforestation and mining
D monocropping and mining
A doline is associated with a?
A marine platform
B granitic upland
C Karst valley
D rocky desert
In the broadest sense, the two major types of ecosystems are?
A terrestrial and arboreal
B aquatic and vegetal
C terrestrial and aquatic
D aquatic and arboreal
The rock type whose principal constituents can be seen without magnification is?
A limestone
B basalt
C sandstone
D granite
An example of argillaceous rocks is?
A chalk
B coal
C grphite
D shale
The soil type that is predominant in the Niger-Benue trough is?
A sandy
B clayey
C alluvial
D loamy
The highlands of East Africa attract settlers because of their?
A agricultural potentials
B good transportation network
C educational potentials
D tourist potentials
A country that is connected to Nigeria's electricity grid is?
A Cote d'Ivoire
B Ghana
C Mauritania
D Niger Republic
A major gold mining centered in South Africa is?
A Kimberley
B Kuruman
C Newcastle
D Klerkdorp
The ocean current that affects the climate of the Atlantic coast from South Africa to Southern Angola is the?
A Mozambique
B Benguela
C Canary
D South Equatorial
An example of intensive farming system in Nigeria is?
A pastoral farming
B crop rotation
C market gardening
D mixed farming
One of the areas noted for paddy rice production in Nigeria is?
A Eungu Scarpland
B Obudu Plateau
C Badeggi
D Kaduna
The exploitation of timber in equatorial Africa causes?
A soil erosion
B environmental pollution
C less rainfall run-off
D high cost of forest products
The highest peak in Nigeria can be found on the?
A Oban Hills
B Western Uplands
C Adamawa Highland
D Jos Plateau
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