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 called a life sustaining planet because it has life on it, and is currently the only known planet that supports life.
It is the only planet that supports life. (As far as we know)
Earth is the planet with the most life forms.
no because scientists think that earth is the only planet in the universe that supports life :3
Earth supports life, because it has oxygen.
Earth
The planet that supports life, and has an ozone layer. Unless there's another world with life, instantly it's Earth.
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
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 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 only one we know about.
It is the only planet that supports life. (As far as we know)
I don't think so. It is most probably the only planet to support life forms very similar to ours, but that does not imply that some other planet(s) don't have life forms of some other nature than ours.
Earth is the planet with the most life forms.