World Geography The longest era of the classification of the history of earth is Mesozoic era Palaeozoic era Cainozoic era Pre-Cambrian era Mesozoic era Palaeozoic era Cainozoic era Pre-Cambrian era ANSWER DOWNLOAD EXAMIANS APP
World Geography The second largest continent in the world is Africa Australia Europe Asia Africa Australia Europe Asia ANSWER DOWNLOAD EXAMIANS APP
World Geography The time interval between one vernal equinox and the next is nearest to which of the following figures? 363 days 365 days 359 days 361 days 363 days 365 days 359 days 361 days ANSWER DOWNLOAD EXAMIANS APP
World Geography The thickness of biosphere is 5-8 km above the earth's surface 10-12 km above the earth's surface 5-10 km above the earth's surface 8-10 km above the earth's surface 5-8 km above the earth's surface 10-12 km above the earth's surface 5-10 km above the earth's surface 8-10 km above the earth's surface ANSWER DOWNLOAD EXAMIANS APP
World Geography The most pleasant elements i.e. summer temperatures rarely above 40o and winters are fairly mild, occur in the sub-temperature latitude zone tropical mid-latitude zone temperature mid-latitude zone sub-tropical latitude zone sub-temperature latitude zone tropical mid-latitude zone temperature mid-latitude zone sub-tropical latitude zone 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: Both 1 & 2 Neither 1 & 2 Only 1 Only 2 Both 1 & 2 Neither 1 & 2 Only 1 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.