Earth and the other rocky planets (Mercury, Venus, and Mars) were formed from the accretion of solid matter which orbited the newly formed sun. They cooled sufficiently from a molten state to form a hard rocky crust on their surface.
Because we liked that name at the time, and it means Mother Nature.
Because compared to all of the others, it probably is. We have the luxary of life, and green.
Earth is a rocky planet because it has a solid crust
No. Pluto is a fairly rocky planet and is a lot smaller than Earth.
I think that the Earth looks blue from outer space by an astronomer's eye is because the Earth is 75% water and 25% land. Since water is blue and there is a great quantity of it on the Earth, you spot the blue area first.
We are called Earth. "Blue Planet" is a nickname for Earth, since our planet comprises primarily of water.
Mars is The Earth's brother planet
planet earth is known for being the only planet to support life
destroy planet earth
Earth is considered a very special planet, in that it is the only known planet which harbours life.
Earth
Earth is considered "the mother planet."
It is not considered a planet, it is a planet, just like Earth, Venus, Neptune (etc).
earth is considered as a planet because it is a part of solar system
The Moon is a natural satellite of Earth; it was never considered a planet.
The Earth is considered a rocky planet.
The Earth is considered to be a big planet. In contrast, the Earth Venus is smaller then the Earth and Neptune is considered larger.
Mars, Earth, Venus, and Mercury.
Pluto is too small to be considered a planet but since it has all other characteristics of a planet it is considered a dwarf planet .
venus
Earth is an inner planet because it has an atmosphere. Earth Rocks!