Yes
97%
The largest percentage of the earths surface is covered by water mainly the Oceans (about 71%).
The surface.
To the best of my knowledge, the water under the surface was formed when the oceans were formed, or thereafter. In simple terms, cracks in the ground allows water to leak below ground into large open voids.
Oceanography
They are interconnected
Water
true
Ocean.---WEG
70% or 80% of water covers the earths surface
Oceans make up over 71% of the Earths Surface.
no
72.1%
Salt water (in the form of oceans, seas and straits).
97.5% of Earth's water is found in the oceans. 2.5% is found in freshwater lakes.
97%
97%