No.
No planet is exactly the size of Earth. Venus is close to Earth's size but slightly smaller.
Venus.
Venus
No. No. The only planet n contact with Earth's atmosphere is Earth itself.
.How do you know that earth isn't the other planet?
No. There is not another planet inside Earth.
blue planet
what planet's resources might come close with earth
earth has never visited another planet
Venus is the closet planet to Earth, with an average orbit from the sun ofapprox .7 AU. A typical planetarium program will show the orbits of theplanets and show that Venus can come as close to earth as 0.267 AU and Marsclosest approach is 0.373 AU.The closest Planet to the Earth is Venus.
Planet, 3rd planet from the sun, Planet named Earth earth's crust, soil layer, outer layer
no