Earth (Prithvi in Hindi) God of fertility and vegetation Volume of earth  1083.21×1012km3 Diameter  12,742 km Density  5513 kg/m3 Radius  6371km Surface area  Total 510,072,000km2 (Land 148,940,000km2 and water 361,132,000km2) Mass  5.972,168×1024kg Composition  78.08% nitrogen, 20.95% oxygen (dry air), 1% water and small amounts of other gases like argon, carbon dioxide, neon, helium, methane, krypton […]

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