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How much of Earth's surface is covered with water?

Earth the blue planet

From California's coast, the Pacific Ocean streches as far as you can see. An ocean is a large body of salt water. Most of Earth's surface, about 70%,is covered with oceans. The remaining 30% is mostly land, with some water on the land. Almost 3 out of every 4 squares are covered by ocean water.

By: jabria - 2009-06-15 17:01:09

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