Earths atmospheric size and composition is unique among all of the planets.
earth
yes. If you have planet with the same properties as Planet Earth., there will be life on it.
The planet, within our solar system, that has nearly the same diameter as Earth, is Venus.
No, but they have similarities.
field or atmosphere
Venus has an atmosphere, though the "air" is not the same as on Earth (and would, in fact, instantly kill you).
no planet
Beacuse earth has water air and Sun the moon has no air or no Sun or water only earth is a life planets the other planets are the same like moon they had no air or Sun and water
earth
Yes earth
what planet has a simular year as earth
yes. If you have planet with the same properties as Planet Earth., there will be life on it.
No planet is exactly the size of Earth. Venus is close to Earth's size but slightly smaller.
The planet, within our solar system, that has nearly the same diameter as Earth, is Venus.
It depends on what type of air
It doesn't have air for people to live on that planet
Because it is the only planet that has air