It's not.
Because it is the only planet that have oxygen and have water and food on it.
There is not fifth planet on Earth, since Earth is a planet...
Earrrrrth is the thirrrd closest planet Eva
because earth is the only planet which has water,75% of the earth is water but now i think they found out a new planet which also has water in it.
Earth is the major planet in our solar system that has only one moon, which is called the Moon.
The earth is the only planet on earth.
Planet earth is the only planet that we know of that has life on it.
Earth is a are home planet ,and the only planet that contains life
No, Earth is not the only planet with lava (magma), Venus has a molten core as well as Earth.
No. Nature exists on and in every planet. Earth is, however, the only planet in our solar system to have life.
planet earth is known for being the only planet to support life
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.
The moon is the (only) "natural satellite" of the earth. It is not a planet.
Earth is the only planet currently known to have life.
Earth
only earth is a living planet.
Well considering that Earth is the only planet we mine. The answer has to be yes.