The planet with the shortest orbit around the sun is
Răspuns
(C)
Mercury
2
Which of the following statements is true?
Răspuns
(D)
The distance of one degree of latitude is constant at approximately 111km
3
Because of its shape, the earth is best described as
Răspuns
(B)
geoid
4
Which of the following statements is not correct?
Răspuns
(B)
Rocks that are changed by great heat and pressure are called sedimentary rocks
5
A plateau has all the following characteristics except that
Răspuns
(D)
it has a uniformly flat unbroken surface
6
The process by which the earth's surface is generally reshaped and lowered is known as
Răspuns
(B)
denudation
7
Braiding on the lower course of river is caused by
Răspuns
(B)
deposition of a large volume of materials on the level of plain
8
Exfoliation is weathering process associated with
Răspuns
(A)
hot, arid regions
9
Which of the following is not a feature of river erosion?
Răspuns
(D)
Deltas
10
In which of the following best explains the decrease in temperature with height within the lower layers of the atmosphere?
Răspuns
(B)
The earth is the main source of the heat given up to the air
11
In which of the following do fishes thrive best?
Răspuns
(B)
Continebtal shelf
12
The mean annual range of temperature of a place is obtained by
Răspuns
(E)
subtracting the lowest mean monthly temperature from the highest mean monthly temperature for the year
13
The energy received from the sun at a particular place is called
Răspuns
(A)
insolation
14
A radiation fog is likely to develop when there is
Răspuns
(C)
rapid loss of heat by radiation on clear, calm nights
15
''The climate is characterised by an alternate hot, rainly season and cool, dry season. The vegetation consists mostly of tall grass and short trees which are mostly deciduous''The climate being described is the
Răspuns
(A)
savanna
16
Long very cold winters, low annual rainfall with 24 hours of darkness in the middle of winter'' The climate being described is the
Răspuns
(C)
tundra type
17
Sheet erosion can be best be described as the
Răspuns
(A)
uniform removal of soil from every part of a slope
18
A vertical cross section of soil layers differing in colour, texture and other characteristics is called
Răspuns
(B)
soil profile
19
Which of the following activities will lead to deterioration of the environment?
Răspuns
(E)
Overgrazing
20
Carnivores are important in the food chain because they
Răspuns
(C)
feed on animals only
21
All the following are associated with mining except
Răspuns
(E)
Exfoliation
22
Urban population growth problems include all the following except
Răspuns
(A)
Birth control
23
The world population is estimated at about
Răspuns
(C)
6.0 billion
24
Which of the following countries is noted for its problem of population pressure?
Răspuns
(B)
India
25
A continuous urban or industrial stretch resulting from the merging of cities is called
Răspuns
(C)
a conurbation
26
All the following are characteristics of a nucleated settlement except that
Răspuns
(E)
it is eslf-sufficient
27
Which of the following factors least explains the variations in the natural vegetation cover in Nigeria?
Răspuns
(E)
Man
28
The major effect of flooding in Nigeria is the
Răspuns
(D)
detruction of farms and houses
29
Which of the following zones in Nigeria has least concentration of manufacturing industries?
Răspuns
(E)
North-Western
30
The Niger-Benue trough of Nigeria is underlain mainly by
Răspuns
(A)
crystalline rocks
31
Which of the following town is paired with wrong environmental hazard?
Răspuns
(A)
Kano-Earthquake
32
Which of the following peoples can be found in most parts of the following peoples can be found in most parts of West African? The
Răspuns
(E)
Hausa
33
The sparse population of the Middle Belt of West Africa could be traced to all the following factors except
Răspuns
(D)
european salve trade in the sourth
34
The savanna lands of East Africa are best known for their
Răspuns
(A)
wild life
35
The membership of the ECOWAS consists of
Răspuns
(C)
16 states
36
In Southern Africa, the Mediterranean vegetation can be found in the areas around
Răspuns
(C)
Cape Town
37
The Kabora Bassa dam is located on River
Răspuns
(D)
Zambesi
38
One of the major threats to fruit farming in the Mediterranean regions of Africa is the
Răspuns
(B)
fluctuations in prices of the products
39
Which of the following is a major irrigation scheme on the Nile Valley?
Răspuns
(C)
Managil extension
40
Stars tend to from cluster known as
Răspuns
(D)
galaxies
41
The earth's axis is inclined to the plane of the ecliptic at an angle of
Răspuns
(B)
661/, 20
42
When molten magma solidifies along bedding planes the feature formed is known as
Răspuns
(D)
batholith
43
Standard time zones are created because
Răspuns
(A)
of the inconvenience of adjusting watches by travellers
44
All the following rocks are metamorphic except
Răspuns
(C)
gabbro
45
Which of the statements is not correct about sedimentary rocks? They
Răspuns
(E)
are formed in upland areas
46
A composite coe is a volcano having successive layers of
Răspuns
(C)
ash, acid lava and parasitic cones
47
A mountain that has been denuded is called
Răspuns
(D)
a residual mountain
48
Which of the following affects the flow of ocean currents?
Răspuns
(D)
Earth's rotation
49
A wave which retreats after hiting the coast is called
Răspuns
(B)
swash
50
The atmospheric condition of a place over a long period of time refers to its
Răspuns
(B)
weather
51
The major useful component of the atmosphere is
Răspuns
(E)
oxygen
52
The sunshine duration of a place is recorded by a
Răspuns
(B)
sundial
53
In humid climates, the process by which dissolved minerals in a horizon of the soil are transported downwards is known as
Răspuns
(A)
Teaching
54
Which of the following crops requires sandy porous and well aerated soils for growth?
Răspuns
(E)
Groundnut
55
The substance that cements soil particles together is
