World Geography What is the average density of the ‘core’ of the Earth? 2 gm/cm3 12 gm/cm3 5 gm/cm3 2.9 gm/cm3 2 gm/cm3 12 gm/cm3 5 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 heavy day soils that show significant expansion and contraction due to the presence or absence of moisture is called andisols histosols vertisols aridsols andisols histosols vertisols aridsols ANSWER DOWNLOAD EXAMIANS APP
World Geography The number of a topographic map is 47A/16/NW. Its scale must be 1 : 100,000 1 : 250,000 1 : 50,000 1 : 25,000 1 : 100,000 1 : 250,000 1 : 50,000 1 : 25,000 ANSWER DOWNLOAD EXAMIANS APP
World Geography The Palaeozoic era starts at ____ million years ago and ends at ____ million years ago. 500, 100 470, 150 470, 225 570, 225 500, 100 470, 150 470, 225 570, 225 ANSWER DOWNLOAD EXAMIANS APP
World Geography The time at a place is determined by distance from prime meridian distance from equator the parallels of latitude the parallels of longitude distance from prime meridian distance from equator the parallels of latitude the parallels of longitude ANSWER DOWNLOAD EXAMIANS APP
World Geography The main types of air mass include maritime tropical(mT) maritime polar(mP) maritime arctic(mA)continental polar(cP) I, II I, IV I, II, III All of these I, II I, IV I, II, III All of these ANSWER DOWNLOAD EXAMIANS APP