World Geography
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
All of these
I, III
II, III

ANSWER DOWNLOAD EXAMIANS APP

World Geography
The initial increase of magnetic field in magnetic storms is caused

when the shock wave, associated with the gusty solar wind, compresses the magnetosphere
None of these
when there is a large decrease in field intensity
when the gust wind itself engulfs the magnetosphere

ANSWER DOWNLOAD EXAMIANS APP

World Geography
The land-sea distribution or the positions of the world's continents and major oceans influences

both (a) and (b)
the major pressure belts that develop from the general circulation of the atmosphere
None of these
the development of the mid-latitude cyclonic depressions, at the convergence zone between polar and

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON World Geography