World geography Archives

31. The shape of earth is

sphere

oblate spheroid

circular

spheroid

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32. The right ascension is the equivalent of longitude on the celestial sphere, and it is given in the units of

degrees

time-hours, minutes and seconds

only hours

only seconds

Detailed SolutionThe right ascension is

the equivalent of longitude on the celestial sphere, and it is given in the units of

33. The largest dune files are found in

Middle East

North Africa

both (a) and (b)

None of the above

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34. The main period of Mesozoic era include

Triassic period and Cretaceous period

Jurassic period and Triassic period

Triassic period, Jurassic period and cretaceous period

Detailed SolutionThe main period of Mesozoic era include

35. The transport of warm air toward the poles and cold air toward the equator is due to

the temperature gradient

the development of waves

the latitude difference

the longitude difference

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36. The highest average salinity amongst the following seas is reported from

Dead Sea

Red Sea

Black Sea

Mediterranean Sea

Detailed SolutionThe

highest average salinity amongst the following seas is reported from

37. The religion of Afghanistan is

Islam

Buddhism

Hinduism

Christianity

Detailed

Solution

38. The rate of infiltration normally declines rapidly during the early part of rainstorm event and reaches a constant value after several hours of rainfall. The factors responsible for this phenomenon are I. the filling of fine soil pores with water, which reduces capillary forces II. moistened soil, clay particles to swell and reduce the size of pores III. raindrop impact breaking up with soil clumps, splashing fine particles into pores

I, II

I, III

II, III

All of the above

Detailed SolutionThe

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rate of infiltration normally declines rapidly during the early part of rainstorm event and reaches a constant value after several hours of rainfall. The factors responsible for this phenomenon are I. the filling of fine soil pores with water, which reduces capillary forces II. moistened soil, clay particles to swell and reduce the size of pores III. raindrop impact breaking up with soil clumps, splashing fine particles into pores