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I think the question is probably about "light elements".

The inner planets are relatively warm and small. This means they have not

been able to keep the lightest elements, hydrogen and helium, as gases.

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12y ago

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How are the inner planets different from the outer planets?

The inner planets Mercury, Venus, Earth and Mars are small, heavy and mostly made of rock. The outer planets Jupiter, Saturn, Uranus and Neptune are huge, light and mostly made of gas.


How do the inner planets diffrer from the outer planets?

the inner planets made up of rocks while the outer planets are made up of gases and liquids.


Are the inner and outer planets different?

The inner planets are all rocky planets. The outer planets are completely made up of gases. The inner planets are much smaller than the outer planets.


Are outer planets larger and rockier than inner planets?

they are larger but not rockier then the inner planets the outer planets are made of gas.


Is outer planets made of heavier material than a inner planet?

No because the inner planets are made of rocky and hard substances and the outer planets are made of gassy lighter substances.


How are inner planets similar?

All inner planets are made of rock. (Earth, Mars, Venus, and Mercury)


What 3 ways do inner planets differ from outer planets?

Inner planets are smaller and made of rock and metal, while outer planets are larger and predominantly made of gas and ice. Inner planets have few or no moons, while outer planets have numerous moons. Inner planets have solid surfaces, while outer planets do not have solid surfaces, instead having thick atmospheres.


What is a inner planer?

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What are the two major differences in the composition of the inner and outer planets?

the inner planets are rocky and warm and the outer planets are made out of gas and is cold


What are two major differences in the composition of the inner and outer planets?

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What are inner planets made of?

Heavy elements.


What are the inner planet mostly made of?

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