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The amount of water trapped in frozen layers over Mars' south polar region is equivalent to a liquid layer about 11 metres deep covering the planet.
However a percentage of the area of water has not yet been calculated some estimates are 40%-50%. http://www.space.com/scienceastronomy/opportunity_evidence_040229.html
What else can I help you with?
What planet has evidence of erosion by water?
Mars has evidence of erosion by water, including river valleys, channels, and minerals formed in the presence of water. Mars once had liquid water flowing on its surface, shaping the landscape over time.
What percentage of carbon dioxide is in mars atmosphere?
About 95.3% of Mars' atmosphere is composed of carbon dioxide.
How much water does Mars have?
Mars has water in the form of ice at its poles and possibly underground. Liquid water is scarce on the surface due to the thin atmosphere and low atmospheric pressure. Current estimates suggest that if all the water ice on Mars were to melt, it would cover the planet with a layer about 35 meters deep.
Which inner planet once had water on it?
The Rover mission confirmed that Mars once had liquid water on its surface.
What evidence is there that water has been flowing on Mars recently?
NASA photographs of Mars are the best evidence that water has been flowing on Mars recently. During warmer periods in Mars' atmosphere, the photographs show streaks that look like streams. Scientists agree that this is evidence of water on Mars.
Is on Mars life or water?
Some tresses of water on mars .So we can say that there is water on mars
Does mars have flowing water on it?
mars has flowing water on it
How much of Mars has water?
Mars has no liquid surface water.
Does in Mars exist water?
There was water at one time on Mars.
Does the water on Mars flow slowly?
There is no liquid water on Mars.
When was Water for Mars created?
Water for Mars was created in 2009.
Can frozen water be melted on Mars?
Mars is hot so frozen water can melt in Mars.
Does the Mars have water?
Mars does have water, it is just frozen in its ice caps.
Does Mars or its moons have water?
Mars has water (Ice) on its polar caps
Can ice form on Mars?
Yes. Mars use to have water like Earth's. When Mars's core cooled dramatically, the water on Mars froze.
What planet has evidence of erosion by water?
Mars has evidence of erosion by water, including river valleys, channels, and minerals formed in the presence of water. Mars once had liquid water flowing on its surface, shaping the landscape over time.
What Evidence that mars has water?
The robots sent to Mars have found Water Ice in large quantities on the surface of Mars.
