World Geography What is the average density of the ‘core’ of the Earth? 2 gm/cm3 5 gm/cm3 12 gm/cm3 2.9 gm/cm3 2 gm/cm3 5 gm/cm3 12 gm/cm3 2.9 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 process that creates the deep oceanic trenches is called continental drift plate tectonics isostasy sea floor spreading continental drift plate tectonics isostasy sea floor spreading ANSWER DOWNLOAD EXAMIANS APP
World Geography The highest sand dunes are found in the Sahara desert the Gobi desert the Kalahari desert the Atacama desert the Sahara desert the Gobi desert the Kalahari desert the Atacama desert ANSWER DOWNLOAD EXAMIANS APP
World Geography The uppermost epoch of the Neogene period is the Miocene epoch the Pleistocen epoch the Oligocene epoch the Pliocene epoch the Miocene epoch the Pleistocen epoch the Oligocene epoch the Pliocene epoch ANSWER DOWNLOAD EXAMIANS APP
World Geography Who coined the term ‘Big Bang’? Hermann Bondi George Gamow Sir Fred Hoyle Georges Lemaitre Hermann Bondi George Gamow Sir Fred Hoyle Georges Lemaitre ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Sir Fred Hoyle coined the term ‘big bang’ . It is important to note that the Big Bang theory was proposed by Georges Lemaitre but the term was coined by Fred Hoyle.
World Geography The time interval from when the given star passes directly overhead to when it next passed directly overhead, is defined as one sidereal day one solar day both the terms are similar, so any of these may be used None of these one sidereal day one solar day both the terms are similar, so any of these may be used None of these ANSWER DOWNLOAD EXAMIANS APP
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