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Earth. Cause you can look on a planet map and earth is the only one with blue on it..
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoThere are only two confirmed: Earth and Mars.
Wiki User
∙ 9y agoMars and Venus were two terrestrial planets that had evidence of liquid water. Earth is the only planet that has stable bodies of liquid water on its surface which is essential to life forms.
Wiki User
∙ 13y agothere is only one known planet to have water and that is our earth.
Wiki User
∙ 15y agoOnly Earth, that we're sure of. There may be liquid water below the ice on Europa, but that's only a speculation.
Wiki User
∙ 13y ago7 PLANETS
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Which planet doesn't contain liquid water?
None of the planets in our solar system except Earth are thought to have surface liquid water in any considerable amount. Some planets are known to have water ice or atmospheric water vapor; some moons of Saturn and Jupiter (which are not planets) show evidence of having sub-surface oceans of liquid water owing to tidal heating effects; other planets including Mars and Venus (both of which were thought to have significant amounts of surface water in their history) continue to be studied for the possibility of liquid water below the surface.
Is earth the only planet with water on its surface?
No. All the planets in the solar system have some quantity of water, though possibly only in trace amounts. Earth is the only planet known to have large quantities of surface water in liquid form.
How many planets are habital?
Other than Earth, no planets have been confirmed to be habitable. We do know of planets in other star systems upon which liquid water could theoretically exist but we can't measure the composition of the planets atmospheres therefore we can't know for certain whether or not they are habitable.
What planet is the appropriate distance from the Sun to have liquid water?
In our Solar System only Earth. Venus and Mercury are too hot and the outer planets too cold for liquid water.
Why do Venus and Mars lack a hydrosphere with liquid water?
because those are the 2 planets closest to the sun
Which planets allow liquid water?
Earth is the only known planet with liquid water.
Why does water remain liquid on earth compared to the other planets?
Because on most planets (mars being an exeption as there are places where water can stay liquid) temperature and/or atmospheric pressure is to high or low for water to stay liquid.
What inner planets once had liquid water on its surface?
Mars
What planet has liquid water planets and animals can be found?
Earth!
Which planet doesn't contain liquid water?
None of the planets in our solar system except Earth are thought to have surface liquid water in any considerable amount. Some planets are known to have water ice or atmospheric water vapor; some moons of Saturn and Jupiter (which are not planets) show evidence of having sub-surface oceans of liquid water owing to tidal heating effects; other planets including Mars and Venus (both of which were thought to have significant amounts of surface water in their history) continue to be studied for the possibility of liquid water below the surface.
What is the differences between your planets and other planets?
earth is the only planet known to house liquid water and life
Is it possible to have an all water planet?
Sure There are planets in our solar system that have 100% liquid surfaces, why not water.
Is earth the only planet with water on its surface?
No. All the planets in the solar system have some quantity of water, though possibly only in trace amounts. Earth is the only planet known to have large quantities of surface water in liquid form.
Why do scientist look for signs off water on other planets?
Liquid water is an indicator that there is probably life present.
Earth is the only planet with it?
I would say water, depending on what you're doing. I think they did finally find ice on Mars, but if it's something older, than water may be the answer. LIQUID water. Many planets and/or moons have water, but Earth is the only known planet with liquid water. Actually, we have water naturally occurring in solid, liquid, and gas phase.
How many planets are habital?
Other than Earth, no planets have been confirmed to be habitable. We do know of planets in other star systems upon which liquid water could theoretically exist but we can't measure the composition of the planets atmospheres therefore we can't know for certain whether or not they are habitable.
Why water remain liquid on earth compared to other planets?
The earth is in what astronomers call the 'Goldylocks Zone': Just the right distance from our sun that liquid water can exist.
