The angular distance of a point of the earth surface measured in degrees from the centre of the earth is known as?
отговор
(A)
latitude
2
When it is 9:00am in Munich, Germany(longitude 11°E), the time in Calcutta, India (longitude 96°E). is?
отговор
(D)
2.40p.m
3
What is the longitude of a place X whose time is noon when Greenwich meantime is 6p.m?
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(E)
90°W
4
Which of the following types of sedimentary rocks is paired with the wrong texture?
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(E)
Silt - medium - grained particles
5
Which if the following minerals is most likely to be absent in a region consisting mainly of igneous and metamorphic rocks?
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(B)
Coat
6
Which of the following combinations of processes is associated with the formation of a rift valley?
(i)Tension or compression forces
(ii)Resistance and faulting
(iii)Emergence of the middle crust of rocks
(iv) Submergence of the middle crust of rocks
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(B)
i, ii and iv only
7
Which of the following best explains why the older fold mountains are much lower and less rugged than the newer ones?
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(D)
the older fold mountains have been subjectd to the forces of denudation for longer, geological periods
8
All the following are characteristics of a limestone region except?
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(C)
adequate luxuriant vegetation cover
9
The presence of gorges in the upper section of rivers is due to the fact that?
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(D)
the upper course has has a steep gradient
10
Rock pedestals are most likely to found in?
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(B)
arid areas where wind abrasion has modified rocks of reisitance
11
When the root of a coastal cave collapsed it forms?
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(E)
a geo
12
Which of the following is not typical submarine relief feature?
отговор
(A)
Roche moutonnee
13
Most warm ocean current?
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(E)
flow towards towards the high latitude
14
Isothermal maps give information about?
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(B)
temperature
15
The instrument used for recording the direction of the prevailing wind of a place over a period of one month is called?
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(A)
a wind vane
16
A rain gauge is kept in an open place in the observatory because?
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(B)
rain drops get into the funnel without any obstruction
17
Foliage is ever green with thin undergrowth,the leaves are small, thick, leathery and needle-shaped. This description is that of the?
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(C)
coniferous forest
18
The soil in a typical natural rainforest remains fertile and suitable for arable agriculture because?
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(C)
the soil nutrient is continously being replenished y the decay of the dense undergrowth and fallen leaves
19
Which if the following crops below requires the following conditions for successful cultivation?
i Heavy rainfall of between 1270mm (50 ins) and 2000mm (80 ins) during the 4 to 6 months growing periods.
ii High mean temperature of 18° to 27°C (65° to 80°F) no cold season.
iii A warm, dry period for harvesting.
iv Loamy or clayey soil and an almost level ground.
V Cheap and abundant labour.
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(D)
Cocoa
20
Which of the following combinations can be regarded as sub-systems within the ecosystem?
отговор
(A)
food chain, hydrological cycle, mineral nutrient cycle
