About 70 percent of the Earth's surface is covered in water, and about 90 percent of that is salt water.
69%
Salt Water
71.13% of the earth is covered by water. Only 3% of that water is fresh water, the rest is salt water.
75%
a lot
Salt water and ice because that's how they do it
97% is all salt water and 3% is water used by people.
Because most of the water is salt water
Approximately 67.8% of earth's surface is covered by salt water while only 3% is covered by fresh water. In total, the earth's surface is covered by 70.8% of water.
76 percent
answer for 1st Q.is73% &for second Q.97%.
Ocean
Salt water (in the form of oceans, seas and straits).