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Because it has sufficient gravity and a strong magnetosphere.

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12y ago

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Why the planet earth was able to maintain its atmosphere?

Gravity


What planet is Its atmosphere is mostly nitrogen?

Planet Earth - about 80%.


Why do the gases in the earth atmosphere stay close to the surface of the planet?

Gases in the Earth's atmosphere stay close to the surface due to the force of gravity acting on them. Gravity pulls the gases towards the center of the planet, keeping them from escaping into space. The mass of the Earth is sufficient to maintain an atmosphere that surrounds the planet.


Is Mars the last planet in our atmosphere?

No. No. The only planet n contact with Earth's atmosphere is Earth itself.


What planet has an oxygenated atmosphere?

Earth is the only known planet with an oxygenated atmosphere.


Explain how earth's mass is related to its ability to have an atmosphere?

The Earth has an atmosphere because it has the gravity necessary to keep the gases from floating off into space. The more mass a planet has, the more gravity it has, and the more gravity it has, the thicker an atmosphere it can sustain.


Which is the largest planet in our atmosphere?

The earth is the largest planet in our atmosphere. Jupiter is the largest planet in out solar system.


How atmosphere helps to maintain the right temperature on the earth?

The atmosphere helps maintain the right temperature on Earth by trapping heat from the sun through greenhouse gases such as carbon dioxide and water vapor. These gases absorb and emit infrared radiation, warming the planet. Without the atmosphere's insulation, Earth's surface would be much colder.


Is a medium planet with an atmosphere at the center of the earth?

No. There is not another planet inside Earth.


Why is it necessary to compare the earth's atmosphere to the planet you chose to visit?

We are adapted to breathing and living in Earth's atmosphere. A planet would need to have an atmosphere similar to that of Earth for people to find it livable.


Which planet has watervapor and atmosphere?

Earth


What planet has nitrogen and oxygen in it's atmosphere?

It is none other than our own planet Earth, which has nitrogen and oxygen in its atmosphere.