Earth supports life, because it has oxygen.
The planet that supports life, and has an ozone layer. Unless there's another world with life, instantly it's Earth.
Earth
earth
Earth is called a life sustaining planet because it has life on it, and is currently the only known planet that supports life.
At the moment, as far as we know, the only planet suitable to support a diversity of life is our Earth.
Earth is the only one we know about.
It is the only planet that supports life. (As far as we know)
It is possible,the universe can't be endless and only earth supports life,it'll be waste,there is a planet out there that supports life
We do not know of any other planet with a sustainable atmosphere that supports human life.
Earth is the most habitable planet in the solar system, which is why there is so much life on it. As far as we know, no other planet has life on it. Mars could possibly support human life, with supports to help them.
Earth is the most habitable planet in the solar system, which is why there is so much life on it. As far as we know, no other planet has life on it. Mars could possibly support human life, with supports to help them.