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THE EARTH
Estimated Weight (mass)
(5,940,000,000,000,000,000,000 metric tons)
Estimated Age 4.6 billion years
Current Population 6,446,131,714
Surface Area (510,066,000 sq km)
Land Area (148,647,000 sq km) 29.1%
Ocean Area (335,258,000 sq km)
Total Water Area (361,419,000 ...
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Easy Roman Numerals
Translate Roman Numerals into English. (Covers I, V, and X)
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Activities created by: Sudipta Bandyopadhyay
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