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Approximately 72% of the Earth's surface (an area of some 361 million square kilometers).
Wiki User
∙ 15y ago
Wiki User
∙ 13y agoApproximately 97%
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How much of earths surface is covered by salt water only?
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.
How much earth is covered with salt water?
Approximately 70% of earths surface is covered by the oceans.
How much water is salty in the world?
About 70% of the water on earth's surface is salt - mostly because of the oceans (there are a few inland "salt seas", too.)
How much of the earth is covered by salt water?
Seventy two percent of the Earth's surface is salt water. No other planet besides Earth is known to have an ocean.
What percentage of earths surface water is salt water?
About 70 percent of the Earth's surface is covered in water, and about 90 percent of that is salt water.
How much water in the Earth comes from antarctica?
Seventy one percent of earth's surface is water -- salt water. The ice sheet in Antarctica holds about seventy percent of earth's fresh water.
Is there more fresh water than salt water on the earth surface?
NO.
Is there more salt water in the world than fresh water?
Yes. Only 3% of the water on Earth's surface is freshwater, while the other 97% is salt water. 71% of the Earth's surface is made up of water.
Hoew much salt water is on the surface of the Earth?
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. '''
What percentage of the earth's surface is water?
71.13% of the earth is covered by water. Only 3% of that water is fresh water, the rest is salt water.
How much percent is the Earth's salt water?
About 97% of the water on Earth is salt water.
What percentage of the earth's surface is covered in water and what percentage of the earth's water is salt water?
answer for 1st Q.is73% &for second Q.97%.
