Origin of Earth
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Origin of Earth

Origin of Earth Gaseous Theory (1755) By Imanuel Kant (German) Primordial matter was evenly distributed in shape of small & cold particles from which our earth & other planets of…
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Solar System & Planets
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Solar System & Planets

Solar System & Planets Solar System Our solar system consists of Sun + 8 Planets + 1 Dwarf planet (Pluto) + No. of Natural Satellites Pluto was demoted to dwarf planet at 26th…
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India Position & Population Statistics
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India Position & Population Statistics

India Position & Population Statistics Lies in South Asia North of Equator Latitude (8*4’ – 37*6’) N Longitude (68*7’ – 97*25’)E 2nd largest arable land (after US) Population 17.6 %…
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India Roads, Railways, Ports & Airways
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India Roads, Railways, Ports & Airways

India Roads, Railways, Ports & Airways Road Transport >> 100 % FDI National Highways Responsibility of National highway authority of India (NHAI) Constitutes 2 % of all roads & carry…
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industries of india
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Industries of India

Industries of India Primary Industries Use natural raw material Examples >> Hunting-gathering, pastoral activities, fishing, forestry, agriculture, mining and quarrying Secondary Industries Make complex products using the material obtained from…
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Energy Resources of India
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Energy Resources of India

Energy Resources of India Conventional resources of Energy The resources which are widely used and constitute the major source of energy. Examples >> Coal, Oil, Natural Gas, Wood etc. Limited,…
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