A planet - is defined as an object that has its own gravity, and is in orbit around a sun.
There is not fifth planet on Earth, since Earth is a planet...
It contains the only known life in the universe.
Earth isn't the only planet, but if you mean 'that make earth the only planet with life', then I can say that it is due to the atmospheric pressure, amount of each gas in the atmosphere, the land/sea mass ratio and temperature.
Earth does not have planets, it is a planet.
No, there are not moons or stars ON planet earth, but there are moons and stars around planet earth. == ==
Earth as in soil = אדמה (adamah) (Planet) Earth = כדור הארץ (kadur ha'aretz)
When people say Earth they are referring to the planet on which we all live.
pláinéad an domhain / an Domhan
la planète terre
Seriously? Im going to go out on a limb and say that its name is "EARTH"
There is not fifth planet on Earth, since Earth is a planet...
Sorry we didn't planet this way
It contains the only known life in the universe.
None. Old textbooks would say that it is Pluto, but Pluto is no longer considered a planet.
Earth.
By unit of length and distance and conversion ,we can say that radius of Earth =6400 km
Earth isn't the only planet, but if you mean 'that make earth the only planet with life', then I can say that it is due to the atmospheric pressure, amount of each gas in the atmosphere, the land/sea mass ratio and temperature.