World Geography The longest era of the classification of the history of earth is Pre-Cambrian era Palaeozoic era Cainozoic era Mesozoic era Pre-Cambrian era Palaeozoic era Cainozoic era Mesozoic era 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: Neither 1 & 2 Only 1 Both 1 & 2 Only 2 Neither 1 & 2 Only 1 Both 1 & 2 Only 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 Which of the following is tropical grassland? Prairies Taiga Pampas Savannah Prairies Taiga Pampas Savannah ANSWER DOWNLOAD EXAMIANS APP
World Geography The subatomic particles arriving from outer space having high energy are called electrons protons cosmic rays None of these electrons protons cosmic rays None of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The meridian passing through London is called the Tropic of Cancer Tropic of Capricorn Prime Meridian of 0° Meridian equator Tropic of Cancer Tropic of Capricorn Prime Meridian of 0° Meridian equator ANSWER DOWNLOAD EXAMIANS APP
World Geography The model which explains the various types of igneous rocks both are similar terms rock cycle Bowens reaction series None of these both are similar terms rock cycle Bowens reaction series None of these ANSWER DOWNLOAD EXAMIANS APP