Earth Particulars

Earth Estimated Age - 4.6 billion years

Earth Estimated Weights - 5,940,000,000,000,000,000,000 metric tons

Surface Area - 510,066,000 sq km

Total Water Area - 361,419,000 sq km (70.9%)

Type of Water - 97% salt, 3% fresh

Land Area - 148,647,000 sq km (29.1%)

Ocean - Size

S.No.	Particular	Area (Sq.M)
1.	Pacific	155,557,000
2.	Atlantic	76,762,000
3.	Indian	68,556,000
4.	Southern	20,327,000
5.	Arctic	14,056,000

Ocean - Greatest Depth

S.No.	Particular	Depth (in feet)
1.	Mariana Trench (Pacific)	35,827
2.	Puerto Rico Trench (Atlantic)	30,246
3.	Java Trench (Indian)	24,460
4.	Arctic Basin (Arctic)	18,456
5.	Southern Ocean	in dispute