How much of the Earth is land, and how much water?

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29.22% of the earth's surface is land. 70.78%  of the earth's surface is liquid water. Most of the earth's water is salty or permanently frozen. Approximately 3% of the 70.78% of earth's surface is covered in fresh water.  Approximately 2% of earth's water is frozen in glaciers, but with global...

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29.22% of the earth's surface is land. 70.78%  of the earth's surface is liquid water. Most of the earth's water is salty or permanently frozen. Approximately 3% of the 70.78% of earth's surface is covered in fresh water.  Approximately 2% of earth's water is frozen in glaciers, but with global warming, this number may be inexact. (http://www.epa.gov/gmpo/edresources/water_5.html)

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