Because Earth is the only planet with oxygen, water and food. And living creatures need these things to survive. We would die in 3 seconds if we don't have air; 3 days if there is no water; and 3 weeks if there is no food.
Earth is the only planet that has suitable conditions for things to live on hope that helped
living things would not exist as earth is the only known planet which has life.
only earth is a living planet.
earth..The most habitable planet in the Solar System is Earth. As of June 2014, Earth is the only planet that has sustained known living things.
Eart's status of being the only planet with living things must be made conditional with a "that we know of now". In the immensity of the Universe there are other planets which we will eventually discover, that have life.,
Eart's status of being the only planet with living things must be made conditional with a "that we know of now". In the immensity of the Universe there are other planets which we will eventually discover, that have life.,
Because Earth is the only planet known to have life.
Earth is known as the living planet because the conditions required to support life are found only on earth.
At present, Earth is the only such planet known.
uhhm lets see Saturn is biger farther away from the sun also it takes Saturn awhile longer to rotate cause its farther away and earth has living things on earth and its the only planet known as the "LIVING PLANET"
lifethat it is the only planet in the solar system that supports living things and organisms
its size and location from sun+ox.