World Geography What is the average density of the ‘core’ of the Earth? 12 gm/cm3 5 gm/cm3 2.9 gm/cm3 2 gm/cm3 12 gm/cm3 5 gm/cm3 2.9 gm/cm3 2 gm/cm3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Core (Nife) is the innermost layer of the earth. It is made up of dense heavy metals. The average density of the core is 12 gm/cm3
World Geography The longest epoch of the tertiary period is Oligocene Miocene Palaeocene Eocene Oligocene Miocene Palaeocene Eocene ANSWER DOWNLOAD EXAMIANS APP
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, III I, II II, III All of these I, III I, II II, III All of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The main objective of multi-purpose river projects are All of these flood controls and making rivers navigable extension of irrigation facilities by constructing dams to store surplus water during the rainy seas power generation by constructing hydro power stations All of these flood controls and making rivers navigable extension of irrigation facilities by constructing dams to store surplus water during the rainy seas power generation by constructing hydro power stations ANSWER DOWNLOAD EXAMIANS APP
World Geography The typical soil of tropical region, formed by the weathering of laterite rock, which promotes leaching of the soil is peat and marshy soil laterite soils black soil red and yellow soil peat and marshy soil laterite soils black soil red and yellow soil ANSWER DOWNLOAD EXAMIANS APP
World Geography Which island has the largest collection of the Blue Holes? Madagascar Andros Island Honshu Sumatra Madagascar Andros Island Honshu Sumatra ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Andros island in the Bahamas has the largest collection of the blue holes. Andros is the largest island in the Bahamas and it more than 200 Blue Holes. Blue Holes are usually sink holes or underwater caves in shape of a circle.
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