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.
planet earth is known for being the only planet to support life
destroy planet earth
Earth is a rocky planet because the gas giants are in the outer planets and earth is in the inner planet.
Earth
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
No, the moon is not considered a planet. It is a natural satellite that orbits around a planet, in this case, Earth.
The Moon is a natural satellite of Earth; it was never considered a planet.
The Earth is considered a rocky planet.
Mars, Earth, Venus, and Mercury.
The Earth is considered to be a big planet. In contrast, the Earth Venus is smaller then the Earth and Neptune is considered larger.
There is no sub planet of Earth. Earth is considered a standalone planet within our solar system.
venus
No. Moon is considered as a "moon" or a satellite to the Earth.
because it is the only planet that can sustain life.