World Geography The heavier silicates named as 'Sima' or silica + magnesium are most abundant in the crust core mantle ocean floors crust core mantle ocean floors ANSWER DOWNLOAD EXAMIANS APP
World Geography Which among the following statements is/are correct about Density of ocean water?Salinity is inversely related to seawater density.Seawater density decreases with increasing salinity and vice versa.Select the correct code from the options given below: Only 2 Both 1 & 2 Only 1 Neither 1 & 2 Only 2 Both 1 & 2 Only 1 Neither 1 & 2 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Salinity is directly positively related to seawater density.On an average, seawater density increases with increasing salinity and vice versa.E.g. Density of pure water is 1.00 g/cm3 and density of water with 35% salinity is 1.028 g/cm3.
World Geography The highest and lowest values of a weather element observed over the entire period of record are average extremes relative extremes absolute extremes extremes average extremes relative extremes absolute extremes extremes ANSWER DOWNLOAD EXAMIANS APP
World Geography The periodic rise and fall of the sea level on the earth, gives rise to tides. This is related to ultraviolet rays from the sun None of these infrared rays from the sun the position of the moon with reference to the earth and the gravitational pull exerted mainly by the moon and partly by the sun ultraviolet rays from the sun None of these infrared rays from the sun the position of the moon with reference to the earth and the gravitational pull exerted mainly by the moon and partly by the sun ANSWER DOWNLOAD EXAMIANS APP
World Geography The greatest variety of animal and plant species is found in tropical moist forests in hot deserts tundra regions temperate grasslands tropical moist forests in hot deserts tundra regions temperate grasslands ANSWER DOWNLOAD EXAMIANS APP
World Geography The lowermost and the oldest epoch of the Tertiary Period of geologic time is Palaeocene Pliocene Holocene Palaeozoic Palaeocene Pliocene Holocene Palaeozoic ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS