70.78
2/3 of its surface is covered in salt water
Approximately 71% of the Earth's surface is covered by water. This consists of oceans, seas, lakes, rivers, and other water bodies.
Approximately 71% of Earth's surface is covered by water, mostly in the form of oceans and seas. The remaining 29% is landmass.
Only 2.5 percent of the earth is coverd in freash water the of is coverd in salt water(70%)
The hydrosphere refers to all the water on (and within) the surface. Earth's hydrosphere covers approximately 75% of the Earth's surface, which is equivalent to an area of about 361,000,000 km2.
lots of it
About 71% of the worlds surface is covered by oceans.
Noah Webster wrote the Blue Back Speller. It is Blue Back and not Blue-black.
2/3
97%
3% of the earths water is freshwater.
The oceans surface is 100% water.