World Geography The mean surface temperature of the sun is estimated to be of the order of 1000°C 4000°C 5500°C 2000°C 1000°C 4000°C 5500°C 2000°C ANSWER DOWNLOAD EXAMIANS APP
World Geography What is the proportion of insolation that is reflected back by the surface called? Albedo Scattering Conduction Radiation Albedo Scattering Conduction Radiation ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Albedo is the proportion of insolation that is reflected back by the surface. It depends upon the nature of the surface upon which the solar radiation is incident and the angle of incidence of the solar beam.
World Geography The longest river in the Common wealth of independent states is the Volga river Yenisei river Ob river Irtysh river Volga river Yenisei river Ob river Irtysh river ANSWER DOWNLOAD EXAMIANS APP
World Geography The south temperature zone is a region lying between the Tropic of Capricorn and the Antarctic circle the Antarctic circle and the South pole the Tropic of Capricorn and the equator the Tropic of Cancer and the tropic of Capricorn the Tropic of Capricorn and the Antarctic circle the Antarctic circle and the South pole the Tropic of Capricorn and the equator the Tropic of Cancer and the tropic of Capricorn ANSWER DOWNLOAD EXAMIANS APP
World Geography The short term variations of the atmosphere, ranging from minutes to months are called temperature weather climate humidity temperature weather climate humidity ANSWER DOWNLOAD EXAMIANS APP
World Geography The intersecting lines drawn on maps and globes are latitudes None of these longitudes geographic grids latitudes None of these longitudes geographic grids ANSWER DOWNLOAD EXAMIANS APP
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