The surface of earth is covered mostly by water.
The earth is actually mostly covered by water. 73% of the earth is covered by water and only 3% is freshgrasslands
About 71.1% of earths surface is covered by the ocean.
I think it is 75 % of the earths surface is covered by limestone
about one fourth
28 %
205%
Approximately 30% of the Earth's surface is covered by land, the remaining 70% of the surface is covered by water.
The earth surface is mostly water. We are taught that 75% (3/4) of the earths surface is water.
71.13% of the earth is covered by water. Only 3% of that water is fresh water, the rest is salt water.
Roughly 75% of Earths Surface is covered by water. (including the Oceans, lakes and land Ice).
The tundra covered about 8%of the world in 2008
Approximately 71% of the Earth is covered by oceans.