0
Yes Mars has oxygen.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Why is Earth the only planet with oxygen and how is that no other planet does?
Other planets do have oxygen, but not in as high of concentration as we have here on Earth.
What planet has the smallest percentage of oxygen?
There's not much oxygen on any planet except Earth. I mean "free" oxygen, not chemically combined with other elements. Obviously carbon dioxide contains oxygen combined with carbon, for example.
What planet has nitrogen and oxygen in it's atmosphere?
It is none other than our own planet Earth, which has nitrogen and oxygen in its atmosphere.
Why earth is the only planet where life exist?
beause earth is the only planet which has oxygen and other needed sudstances .
Can any other planet like earth be found?
No, except mars
Oyxgen on other planets?
No, there is no oxygen on any other planet other than Earth because there is no planet life on the other planets.
Which planet has an atmosphere at 20 percent oxygen?
The closest match to this is Earth with about 21%. No other known planet has more than a trace of free oxygen.
Does Jupiter have life?
No. Life has not been detected anywhere except on Earth.
Except earth what other planet has gravity?
They all do. Every object in the universe has gravity.
Do any other planets have oxygen?
Earth is the only known planet with an oxygenated atmosphere.
What planet has a nitrogen- oxygen atmosphere?
Earths atmosphere is rich in Oxygen, some 21% of the air is Oxygen. There is oxygen on other planets, but the percentage comes nowhere close to this. The percentage of Oxygen in earths atmosphere is thought to have been much higher in the past, before animals were about, but after the arrival of plants.
Why is there so many people on earth cant they live on other planets?
because no oxygen on other planet
