Earth. Unless you mean besides Earth, then maybe Mars. Mars has a similar temperature, ice at the poles, and water vapor in the atmosphere, and has somewhat similar gravity (0.4 that of Earth's), but has insufficient oxygen and atmospheric pressure to support human life.
No other planet within our solar system can, at present, can support our kind.
Planet Earth
Because it is simply.. The only planet to live on.
mars
on the planet earth
earth
Earth!
Earth
No way!
planet iz for we people to find a safe place to live.....
It doesn't have air for people to live on that planet
we will be soon
On the planet Earth