0
About 97.5% of water on Earth is salt water and 2.5% fresh water.
More:
The total volume of water on Earth is estimated at 1.386 billion km³ (333 million cubic miles).
About 97.5% of water on Earth is salt water and 2.5% fresh water.
Of the 2.5% fresh water, only 0.3% is in liquid form on the surface.
A breakdown of the various forms of water is as follows, going from the largest to the smallest.
96.5000% Oceans, Seas, bays
1.7400% Ice caps, glaciers, snow
0.9400% Saline Groundwater
0.7600% Fresh groundwater
0.0220% Ground ice and permafrost
0.0070% Fresh Lakes
0.0060% Saline Lakes
0.0010% Soil moisture
0.0010% Atmosphere
0.0008% Swamps
0.0002% Rivers
0.0001% Biological
See attached links for the sources of this information.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
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.
Does most of earth's water contain salt?
Salt water accounts for 97.5% of all water on Earth. The oceans, seas and bays are salt water and represent 96.5% of all water on Earth. Another 1% exists as saline ground water. See related links.
Do seas contain salt water or fresh water?
All seas have salt water because they have sand which has salt.
How much is fresh water underground?
By 2% it means 2% of the entire earth's water is fresh water and the rest is salt water, mineral water, etc. the two percent are the lakes, streams, rivers, aquifers, and yes, groundwater- any source of fresh water on the earth...it makes me suddenly feel thirsty
Why is it easier to float in saltwater than in fresh water then in fresh water?
Because salt is dense, so denser the water the better you float!
Is most of earth's fresh water salty or fresh?
Most of the water on earth is salt water.
Where is salt water found on earth and where is fresh water found?
Most of the rivers, lakes, ponds, glaciers are all fresh water sources and seas and oceans are salt water sources.
What is the salt water to fresh water ratio?
The ratio of salt water to fresh water on the Earth is approximately 40 to 1. The oceans are comprised of salt water.
Is there more fresh water than salt water on the earth?
NO.
What is the percent of fresh water and salt water on earth and where is each type found?
The fresh water better than the salt water because the salt water has salt and that's not good for the living things
Is it true that most of Earth's water is salt water?
Most of the water on Earth (other than in mineral hydrates) is saltwater, about 97% of it. Oceans are salt water. The other 3% is fresh water, but 67% of that fresh water is in the ice caps. That only leaves about 1% of the total water as usable fresh water. But that is still a vast amount of water, enough to fill aquifers, streams, rivers, and lakes.
What percent of water on earth is fresh water?
Around 3% of water on earth is fresh water
Is there more fresh water than salt water on the earth surface?
NO.
What are the main land and water types of earth?
fresh water, and salt water
Is most of the water on the earths surface fresh water or salt water?
Salt Water
What fish in salt water die if you put it in the fresh water?
Most salt water fish will die if placed in fresh water.
Why water is considered to be a resource that is in short supply when there is so much of it on earth?
because most of the earths water is salt water and there us only 2.5% of fresh water on the earth =D
