EDS Quiz – 22 June 12, 2025May 30, 2025 by Admin EDS Quiz – 22There are 10 multiple choice questions in each quiz.Answer of the questions may change randomly each time you start the test.Practice each quiz at least 2 times. At the end of the Test you can see your Test score and Rating.If any answer looks wrong in Quiz comment below. 1 / 101. The heavier sillicates named sigma on silica + magnesium are most abundant in : A. Crust B. Ocean floor C. Mantle D. Core 2 / 102. The crust forms what percentage of volume of earth : A. 0.5% B. 2.5% C. 3.0% D. 3.5% 3 / 103. Isolation heats up the land masses more quickly than water bodies because : A. Land masses are solid B. Rocks are bad conductor of heat C. None of these D. Water needs more energy to warm 4 / 104. The speed of rotation of earth is highest : A. Along the arctic circle B. At the equator C. At the north pole D. Along the Tropic of cancer 5 / 105. Green house effect means : A. Pollution in houses in tropical region B. None of these C. Cultivation in green houses so as to check pollution D. Trapping of solar energy due to atmospheric carbon dioxide 6 / 106. The size of earth was first measured by : A. Kepler B. Erathosthenes C. Isaac Newton D. Galileo 7 / 107. Days and nights are caused by : A. Rotation of earth on its axis B. Inclination of earth axis C. Revolution earth around the sun D. None of these 8 / 108. At a latitude of 45 °, the earth spins on its axis at the rate of : A. 510 km/h B. 620 km/h C. 1120 km/h D. 500 km/h 9 / 109. Hat is the approximate equitorial circumference of Earth : A. 50000 km B. 40000 km C. 60000 km D. 30000 km 10 / 1010. The earth’s annual circle around the sun covers a distance of : A. 1096 million Km B. 966 million Km C. 1036 million Km D. None of these Your score isThe average score is 0% 0% Restart quiz PreviousNext Quiz