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New water comes from under the crust of the Earth. It escapes mainly through hydrothermal vents in the sea floor.
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There is a water cycle on earth that takes wet sediments deep into the mantle to be re heated and circulated back up as new sea floor. This is where the water in hydrothermal vents originates - it is NOT new water. However, there remains a possibility that some of the water emerging from the mantle has been there since the formation of the earth so some of it MAY be 'new'.
Wiki User
∙ 13y ago
Wiki User
∙ 8y agoThe current assumption is that most of the earth's water came from the ices in comets that impacted on earth after its surface had solidified and cooled enough that the water could exist in the liquid state instead of vaporizing.
Wiki User
∙ 13y agoThe water for Earth's oceans originally came from water vapor from volcanoes.
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Where do earth worms in sink come from?
From dirt water
How did germs first come to earth?
They didn't come to earth they evolved here
Does water beat Earth?
Accually There Are Both Equal In Time Square Earth Helps Water And Water Helps Earth How??? Because theres Water In All 3 States That Help Earth Live On Space In The Air And Earth Helps Water Fufill In The Lands Of Earth
What is the availability of water on the earth?
More then 70% water coverd on earth , in that 2.5 is fresh water
Which statement about Earth's water is false Most of Earth's water is salt water Water is necessary to all life forms on Earth?
Vast amounts of water are used by agriculture and industry.
Where does the new water on Earth come from?
Earth
Were does new water on earth come from?
There is no such thing as new water.
Where does new water from Earth come from?
it comes from under the earth's crust
If no new water ever arrives on Earth where do rain and snow come from?
the water cycle
Where did most of the water of the earth come from?
from where did earth water most likly come
Where does the water on earth come from?
Earth
Where did water on earth come from?
God
How did water come to earth?
lol god made it come
Where do water come from?
they come from clouds through precipitation but some people think that water came on earth when the meteors hit earth at the beginning of time and released water
Is there such thing as a new earth?
There is such thing as new Earth or Earth number2. It is not very similar to earth but it has water and land on it.
What Most of the water that evaporates on the earth come from?
This evaporated water is from bodies of water.
What does most of the water that evaporates on the earth come from?
This evaporated water is from bodies of water.
