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Is earth a inner or outter planet?
Earth is an inner planet because it has an atmosphere. Earth Rocks!
Which two terrestrial planets do not have atmospheres?
Mercury is the only planet (and inner planet) without an atmosphere - due to its small size. Mars has an atmosphere, but it is a thin one, mainly of carbon dioxide.
Which inner planet has a retrograde rotation?
Venus is the only inner planet that has retrograde rotation; Uranus and Pluto are the only outer planets that have retrograde rotation.
Compare the four inner planets atmosphere?
Mercury has virtually no atmosphere. Planet with thinnest Venus has a extremely dense atmosphere of mostly sulphur compared to Earth. Planet with densest. Earth has a moderately dense atmosphere of nearly 3 quarters nitrogen and oxygen. Planet with 2nd from densest. Mars has a thin atmosphere of mostly carbon and some oxygen. Planet with 2nd thinnest.
What inner planet has a retrograde rotation?
Venus is the only inner planet that has a retrograde rotation. Venus is also only one of two planets in the Solar System to have a retrograde rotation; Uranus is the other planet.
What only inner planet that has no atmosphere?
Mercury, the known planet that orbits closest to the sun, has no atmosphere.
Which inner planet has the thickset atmosphere?
Venus.
What inner planet has a crushing atmosphere?
Venus
Is earth a inner or outter planet?
Earth is an inner planet because it has an atmosphere. Earth Rocks!
What inner planet ahas almost no atmosphere?
murcury
Which two terrestrial planets do not have atmospheres?
Mercury is the only planet (and inner planet) without an atmosphere - due to its small size. Mars has an atmosphere, but it is a thin one, mainly of carbon dioxide.
Which inner planet has an atmosphere with low air pressure?
Mars
Which of the inner planet has a greenhouse effect due to its thick atmosphere?
EARTH!!!!!!!!
Do only the inner planets have atmospheres?
Negative, not only do the inner planets have atmospheres, but the outer planets also have atmospheres. The masses of the outer planets are great, enough easily to hold an atmosphere. In fact it's Mercury, an inner planet, that has almost no atmosphere. True, Mercury has a less mass and the closeness to the sun make it impossible to hold on a atmosphere. As matter in fact, Mars had a atmosphere, but the solar wind had almost eaten all the atmosphere that Mars had.
What planet has an oxygenated atmosphere?
Earth is the only known planet with an oxygenated atmosphere.
Why is earth the only planet with life existence?
Because it is the only planet that we know of having a atmosphere
Which inner planet has a poisonous atmosphere made of carbon dioxide and sulfuric acid?
Venus
