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The Earth is the only planet with a large quantity of free oxygen, which came about because of plant life, which uses carbon dioxide and energy from the Sun to manufacture carbon for plant tissues, giving out oxygen as a waste product. About 21% of the Earth's atmosphere is oxygen.
What else can I help you with?
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.
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.
Why is earth the only planet for man?
Because it is the only planet that have oxygen and have water and food on it.
Which planet is rockey and has an atmosphere made up of mainly nitrogen and oxygen?
That planet is Earth.
Can an animal or a person live on Neptune?
No. The planet has no oxygen.
What planet is the only with drinkable water?
Our planet, the Earth is the only planet with drinkable water. It is the only planet in our Solar System with life and oxygen. Without the oxygen, there will be no life and water on Earth.
Do any of the planet have oxygen in their atmosphere?
Yes. There is one planet with oxygen in its atmosphere: our home planet Earth.
What planet besides Mars has no oxygen?
Venus has no molecular oxygen.
Is there oxygen on the planet?
Earth, Mars and Mercury are the planets that have oxygen on them.
What gas does planet produce?
oxygen
What planet has plenty or oxygen?
earth
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.
Do you need plant life to produce oxygen on any planet?
So far, we can only speak for our own planet, Earth; we're not aware of any other planet with either plant life or large quantities of free oxygen. On Earth, oxygen is produced by plants, which take in carbon dioxide and secrete oxygen, much as animals breathe in oxygen and breathe out carbon dioxide. We really are in symbiosis with our planet.
Do all planets contain oxygen?
No, only planet Earth contains the element oxygen. In fact, scientists have theorized that the closest planet with oxygen is actually very, very far away.
Is there oxygen on any other planet except earth?
Yes Mars has oxygen.
Have you found any planet with oxygen?
Earth
Does the planet Venus' have air?
no, there is no oxygen on venus
