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What indications might exist to suggest that water existed at one point in time on the surface of Mars?
Wiki User
∙ 14y ago
Mars has dry canyons which were clearly caused by the action of running water in the distant past.
Wiki User
∙ 14y ago
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The totality of all things that exist is called what?
The only word we can think of is "Universe". But if that's the one the question isfishing for, then its description is much too restrictive. The Universe is not only thetotality of all things that exist. It also includes all of the space in which they haveever existed or could exist, as well as all of the time in which they have existed,do exist, or will exist. Now that's a Universe.
Can water exist on a planet with no atmosphere?
Atmospheric pressure is an important factor in keeping liquid water on the surface of a planet. With no atmosphere, liquid water would quickly escape into space. It would depend on various factors such as the temperature and escape velocity of the planet of course. Scientists think liquid water existed on Mars in the past when the atmosphere was a lot denser. Water does exist on the surface Mars, but only as ice.
It is too cold for liquid water to exist on the surface?
C.Europa
Which moon is too cold for liquid water to exist on the surface?
europa
Do ailiens exsist?
Do aliens exist? Well, I think everything existed once. How can you come up with an idea like that?! Anyways, I DO believe in aliens, but I think they do not exist ANYMORE!! So, I think that they are endangered OR extinct.
Does Ultimate Upchuck exist?
It should as there are no indications as to it not existing
How can you use exist in a sentence?
Can it be existed or just exist, if it can be existed or anything like that you can put "i existed when my mom gave birth to me" or something like that.Exist:That word does not exist!
Do dragons still exist in country and which country?
Dragons, fire breathing flying monsters, have never existed anywhere. I suggest you ask your teacher or parents to explain what fiction is.
What is the past tense of exist?
Existed.
Does vampires still exist today?
It has not been proven for vampires to have ever existed. However, it is possible that they have existed and may still exist today.
Is it possible the OLMECS existed on the Pangaea continent?
Yes, They Existed and they still exist today
Who predicted neutrons 12 years before their existence?
Nobody did. Neutrons have always existed. Earnest Rutherford suggest neutrons might exist about 11 years before their existence was proven.
Is exist a noun?
No, the word exist is a verb (exist, exists, existing, existed).The noun form for the verb to exist is existence.
How long have dalmatians existed?
how long have dalmatian exist
What year did the pirates existed?
pirates still do exist.
How long have ecosystems exist?
How long have ecosystems existed
When did amenhotep and akhenaten exist?
akhenaten existed in 1353
