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Mercury doesn't have an atmosphere of any significance.
Earth's atmosphere is nothing like the others.
That leaves Mars and Venus. They do have similar atmospheres because they
both have about 95% carbon dioxide. However the atmosphere of Mars is much
thinner than Earth's whereas Venus has a much thicker atmosphere than Earth's.
What else can I help you with?
How are the inner and outer planets alike?
The inner and outer planets are alike in that they are all part of our solar system and orbit around the Sun. They also have varying sizes and compositions, with the inner planets being smaller and rocky while the outer planets are larger and gaseous. Additionally, they all have moons, but the outer planets tend to have more and larger moons compared to the inner planets.
Do inner planets have thicker atmospheres than outer planets?
no
How The inner planets are alike?
All the inner planets in our solar system are all terrestrial planets. They are all small rocky planets with a relatively small atmospheres when compared to the gas giants like Jupiter and Saturn or the ice giants like Neptune and Uranus. This however is not true of other stars. Many stars have large planets very small orbits.
What are three ways that the outer and inner planets are alike?
Shape, rotation-direction, and orbit-direction.
What 2 inner planets are alike?
None of the inner planets are alike - they are all different in their own sweet way.
What are the atmospheres of the four inner planets?
all have 1 moon
How are inner outer planets alike?
They're both planets.
How are the dwarf planets and the inner planets alike?
they are alike in the way that they are solid not gaseous and that they are relitivly small.
Why are the inner planets alike?
They all have alike materials and rocky cores.
What are the two major ways that the terrestrial planets and the jovian planets differ?
Terrestrial planets are small, rocky, and have solid surfaces, while jovian planets are large, gaseous, and lack solid surfaces. Jovian planets also have thick atmospheres composed mostly of hydrogen and helium, while terrestrial planets have thinner atmospheres with varying compositions.
How are the compositions of the inner planets and outer planets different?
A basic, simplified answer is: The inner planets are mainly rock with iron cores. The outer planets are mostly gas, or liquefied gases.
What are two similarities about the inner and outer planets?
Both inner and outer planets orbit around the sun and have roughly spherical shapes. Additionally, they are part of the same solar system and are composed of similar elements, such as rock and metal for inner planets, and gas and ice for outer planets.
