all about the earth

Surface Area : 510,100,500 Sq.Kms. Polar radius : 6,357 Kms. Land Surface : 148,950,800 Sq.Kms. (29.08%) Polar Diameter : 12,714 Kms. Mean distance from the Sun : 14,95,97,900 Kms. Water Surface : 361,149,700 Sq.Kms.(70.92%) Period of revolution : 365 days 5 hours 48 mts. Equatorial circumference : 40,075 Kms. 45.51Continue Reading