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Jupiter, Saturn, Neptune, and Uranus are known as 'gas giants', meaning that they are made of gas. Pluto is made of rock.

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What do inner planets have that outer planets dont have?

the inner planets are hot and or warm. the outer planets have rings. they both have the asteriod belt in the middle. they both have4 planets. the inner planets are smaller, made of rock and are AWESOME!


Why are the surfaces of the inner planets rocky and solid yet the surfaces of the outer planets are gasous with icy centers?

The inner planets are rocky and solid because they formed closer to the sun where it was too hot for volatile gases to condense. The outer planets formed in colder regions where volatile gases like hydrogen and helium could condense, leading to their gaseous composition and icy centers.


Inner an outer planet similarities?

The inner and outer planets are The same because The Inner planets are not made out of gas The outer planets are bigger than inners The outer planets are the coldest The Inner planets are rocky The inner planets are terrestrial The outer planets can't support life The inner planets have iron cores The outer are the furthest from the sun The outer planets haveno rocky surface


Of what substance are the inner planets mostly composed of?

The inner planets, including Mercury, Venus, Earth, and Mars, are composed mostly of rock and metal. They have solid surfaces and relatively high densities compared to the outer gas giants.


All the solid planets?

The four terrestrial planets in our solar system are Mercury, Venus, Earth, and Mars. These planets are composed mainly of rock and metal, with solid surfaces rather than being gaseous like the outer planets.

Related Questions

What do inner planets have that outer planets dont have?

the inner planets are hot and or warm. the outer planets have rings. they both have the asteriod belt in the middle. they both have4 planets. the inner planets are smaller, made of rock and are AWESOME!


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 inner planets are hard and rocky?

Mercury, Venus, Earth, and Mars are considered the inner planets of our solar system, and they are all characterized as hard and rocky terrestrial planets. They have solid surfaces made up of metal and rock materials, unlike the outer planets which are predominantly composed of gases and liquids.


Are the inner planets of rock and gas?

The inner planets are primarily rocky, while the outer planets are mostly made of gas. Inner planets like Mercury, Venus, Earth, and Mars have solid surfaces and are composed of metals and silicate minerals. Outer planets such as Jupiter, Saturn, Uranus, and Neptune are gas giants with thick atmospheres of hydrogen and helium.


Is mars made up rock or gas?

inner planets: Mercury, Venus, Earth, and Mars ---> rocky surfaces outer planets: Jupiter, Saturn, Uranus, and Neptune ---> gas planets


Why are inner planets called rock planets?

They have solid surfaces composed of rock.


Why are the surfaces of the inner planets rocky and solid yet the surfaces of the outer planets are gasous with icy centers?

The inner planets are rocky and solid because they formed closer to the sun where it was too hot for volatile gases to condense. The outer planets formed in colder regions where volatile gases like hydrogen and helium could condense, leading to their gaseous composition and icy centers.


What are the inner planets mostly?

The inner planets are mostly composed of rock and metal, with solid surfaces. They include Mercury, Venus, Earth, and Mars. These planets are closer to the sun and have higher temperatures compared to the outer planets.


Inner an outer planet similarities?

The inner and outer planets are The same because The Inner planets are not made out of gas The outer planets are bigger than inners The outer planets are the coldest The Inner planets are rocky The inner planets are terrestrial The outer planets can't support life The inner planets have iron cores The outer are the furthest from the sun The outer planets haveno rocky surface


What is the difference between terrestial planets and outer planets?

terrestrial are planets that are the inner planets since there are made up of rock. but on the other hand. the outer planets are the gas giants. or the outer planets. they are made up of various gasses.


Of what substance are the inner planets mostly composed of?

The inner planets, including Mercury, Venus, Earth, and Mars, are composed mostly of rock and metal. They have solid surfaces and relatively high densities compared to the outer gas giants.


What is the main difference between inner planets and outer ones?

Inner planets are mostly rock and outer planets are mostly gas.