General Knowledge about earth
General Knowledge about earth Important General Knowledge of earth Updated on July 26,2019 Age 4,550 Million Years Mass 5.967 x 10 to the power 24 kg Volume 1.083 x 10 to the power liters Mean Density 5.518 kg/lt Total Surface Area 510 million sq. km Land Area 29.2% of the total surface area Water Area […]