Well that itself is hard the earth is made up of about 70% ocean, roughly '''326 million trillion gallons of water are on the planet (including fresh water). much of this water however is still ocean thus salt water.
'''
Over 70% of the Earth's surface is covered with water
Water covers 75% of the Earth's surface.
3/4 of earth's surface is covered by water bodies. Earth's surface mainly contain water.
70.78
it is 75percent
70%.
70% is covered with water
About 70% of the surface is covered by water.
0.3
Approximately 70% of the Earth's surface is covered by water.
Water covers 71% of the Earth's surface
The Earth's total surface is 80% water and only 2.5% is fresh water.