Respuesta :
Answer:
THE INNER PLANETS-Mercury, Venus, Earth and Mars
THE OUTER PLANETS-Jupiter, Saturn, Uranus and Neptune
Explanation:
What is the difference between the rotational periods of the inner and outer planets?
The four inner planets are formed of rock and metal and have shorter orbits, slower rotation, and no rings. The four outer planets have longer orbits and spins, as well as a gaseous and liquid composition, multiple moons, and rings. The outer planets are known as gas giants because they are comprised of hydrogen and helium.
Inner planets are smaller than outer planets for what reason?
To build the inner planets, there were relatively few solid components of any other kind. Because the inner planets are significantly smaller than the outer planets, their gravity is much lower, and they are unable to pull vast volumes of gas to their atmospheres.
Composition size and formation-
- The four inner planets are formed of rock and metal and have shorter orbits, slower rotation, and no rings.
- The four outer planets have longer orbits and spins, as well as a gaseous and liquid composition, multiple moons, and rings.
- The outer planets are known as gas giants because they are comprised of hydrogen and helium.
Learn more about Structure of planet here-
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