Options: the creation of oceanic crust and the drifting of continents, the convention currents within the earth's mantle cause the creation of new oceanic crust at the mid oceanic ridges, that the oceanic crust is destroyed at areas where this crust type becomes subducted under the lighter continental crust, All of the above
Options: absorption of corresponding wavelengths by the outer layers of the sun, destructive interference between waves of certain definite wavelengths, absorption of corresponding wavelengths by the prism used in the photograph, absence of corresponding wavelengths from the light emitted by the core of the sun
Which of the following international organisations has started the scheme 'Partnership for Peace' for a group of nations?
Options: Organisation of Petroleum Exporting Countries (OPEC), Economic and Social Commission for Asia and Pacific (ESCAP), North Atlantic Treaty Organisation (NATO), Organisations of African Unity (OAU)
The preamble says that the state in India will assure the dignity of the individual. The constitution seeks to achieve this object by guaranteeing
Options: equal fundamental rights to each citizen, the right to adequate means of livelihood to each individual, just and humane conditions of work to each individual, equal wages for equal work to each individual irrespective of sex