about 70%
Approximately 71% of the Earth is covered by oceans.
Roughly 75% of Earths Surface is covered by water. (including the Oceans, lakes and land Ice).
Approximately 70% of earths surface is covered by the oceans.
Earth's surface is mainly covered by water, with approximately 71% of the planet's surface covered by oceans. Landmasses, including continents and islands, make up the remaining 29% of Earth's surface.
It covers about 71% of the Earth's surface.
70% or 80% of water covers the earths surface
about one fourth
97%
28 %
Apart form the Oceans the earths surface is made of rocks.
Approximately 30% of the Earth's surface is covered by land, the remaining 70% of the surface is covered by water.
About one third of the land surface of the earth is desert.