The gravity around the earth holds the water in place
it is water cycle
70% or 80% of water covers the earths surface
Because there is more water vapor up in the sky.
3/4 of the earth's surface is water.
69%
about 30%
the sun
Water.
Ground water.
the water cycle
71.13% of the earth is covered by water. Only 3% of that water is fresh water, the rest is salt water.
Roughly 71% of Earth is covered by water and because that is well over half there is more water than land on Earths surface