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it comes from mountains and the sky which is rain.
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∙ 16y ago
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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 earths water is not usable by people?
97% is all salt water and 3% is water used by people.
Where is earths usable water found?
Earth's usable water is primarily found in the form of surface water in lakes, rivers, and oceans, and in underground aquifers. This water is essential for activities such as drinking, agriculture, and industry. However, only a small percentage of Earth's total water supply is considered usable for human consumption and activities.
What does 'usable water' mean?
usable water
Why is most of earths fresh water not usable?
Most of Earth's fresh water is not usable because it is trapped in glaciers, ice caps, and underground aquifers. Additionally, pollution and contamination from human activities make much of the remaining fresh water unsuitable for consumption without extensive treatment.
What is much of earths usable freshwater obtained from?
The largest source of freshwater on earth is ice sheets, glaciers, and icebergs. The Great Lakes are the largest fresh water on the planet.
What Of the total amount of available water on earth what percent is usable?
1% of water is usable in this case .Since only 3% of water is usable as fresh water, 2% is unavailable in frozen form leaving approximately 1% of the earth's water usable.
Where did water in earths early oceans come from?
2 answers, comets, and volcanism.
Does water come from snow?
Yes. Many of the Earths large rivers carry water from melting snow.
How do you make unuseable water into usable water?
get the minerals,nutrients and other healthy nutrients from the unusable to make it usable water..
What percent of earths water is usable?
1% or less
Of the total amount of water on earth what is usable?
Any freshwater on Earth is usable
