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What percent of earths water is usable?
1% or less
What percentage of earths surface water is ground water?
30%
How much of the earths water is usable as a freshwater resource?
The total amount of Earths total water supply that is usable fresh water is less then two percent. The rest is salt water or pond water.
What percentage of the earths waters is fresh water available for use by living organism?
three percent of all the earths water is fresh water
What percentage of earth's water is useable water?
About 3% of water is fresh and usable, but 3/4 of that 3% are in the ice caps and glaciers.
What percentage of earths water is not usable by people?
97% is all salt water and 3% is water used by people.
What percent of earths water is usable?
1% or less
What total amount of earths water supply is usable fresh water?
The total amount of Earths total water supply that is usable fresh water is less then two percent. The rest is salt water or pond water.
What percentage of all of earths water is in a form that is useable to humans and land animals?
3 percent is useable to humans and land animals
Where does earths usable water come from?
it comes from mountains and the sky which is rain.
What percentage of earths water is surface water?
69%
What is the percentage of the earths water do the oceans hold?
About 80% of water
What percentage of earths surface water is ground water?
30%
What percentage of earths water is fresh water available for use by living organisms?
three percent of all the earths water is fresh water
What percentage of the earths fresh water can you use?
3%
How much of the earths water is usable as a freshwater resource?
The total amount of Earths total water supply that is usable fresh water is less then two percent. The rest is salt water or pond water.
What percentage of the earths waters is fresh water available for use by living organism?
three percent of all the earths water is fresh water
