No. Many planets have atmospheres, but most are made of noxious gases, have to great an amount of pressure, or are to cold or hot to be habitable for humans.
Earth is the only known planet with an oxygenated atmosphere.
Earth is the only known planet to have significant amounts of free oxygen in its atmosphere. Also, it's the only planet in our solar system where nitrogen is the main gas in the atmosphere.
Because it is the only planet that we know of having a atmosphere
No. Mercury essentially has no atmosphere. Earth is the only planet with an atmosphere that humans can breathe.
That would be earth
Earth is the only known planet with an oxygenated atmosphere.
Earth is the only known planet to have significant amounts of free oxygen in its atmosphere. Also, it's the only planet in our solar system where nitrogen is the main gas in the atmosphere.
No. Earth is the only known planet with a breathable atmosphere. Saturn's atmosphere consists mostly of hydrogen and helium.
No. No. The only planet n contact with Earth's atmosphere is Earth itself.
Because it is the only planet that we know of having a atmosphere
planet earth is known for being the only planet to support life
Mercury, the known planet that orbits closest to the sun, has no atmosphere.
Earth is the only known planet with an oxygenated atmosphere.
No. Mercury essentially has no atmosphere. Earth is the only planet with an atmosphere that humans can breathe.
That would be earth
The planet Earth is a terrestrial planet and the only planet known that has life on it.
Earth is the only planet known to have a significant amount of oxygen molecules in its atmosphere.